Search a number
-
+
48956290956 = 2232291092811531
BaseRepresentation
bin101101100110000001…
…011011011110001100
311200100211220020222100
4231212001123132030
51300230302302311
634253515115100
73352116415146
oct554601333614
9150324806870
1048956290956
1119842605aa1
1295a3442a90
13480276aa01
142525c85c96
151417e2ca56
hexb6605b78c

48956290956 has 144 divisors (see below), whose sum is σ = 129736807200. Its totient is φ = 15545779200.

The previous prime is 48956290931. The next prime is 48956291009. The reversal of 48956290956 is 65909265984.

48956290956 is a `hidden beast` number, since 489 + 5 + 62 + 9 + 0 + 95 + 6 = 666.

48956290956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×489562909563 (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48956290893 and 48956290902.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31975911 + ... + 31977441.

It is an arithmetic number, because the mean of its divisors is an integer number (900950050).

Almost surely, 248956290956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48956290956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64868403600).

48956290956 is an abundant number, since it is smaller than the sum of its proper divisors (80780516244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48956290956 is a wasteful number, since it uses less digits than its factorization.

48956290956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960 (or 1955 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 63.

The spelling of 48956290956 in words is "forty-eight billion, nine hundred fifty-six million, two hundred ninety thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 29 36 58 87 109 116 174 218 261 281 327 348 436 522 562 654 843 981 1044 1124 1308 1531 1686 1962 2529 3062 3161 3372 3924 4593 5058 6124 6322 8149 9186 9483 10116 12644 13779 16298 18372 18966 24447 27558 28449 30629 32596 37932 44399 48894 55116 56898 61258 73341 88798 91887 97788 113796 122516 133197 146682 166879 177596 183774 266394 275661 293364 333758 367548 399591 430211 500637 532788 551322 667516 799182 860422 888241 1001274 1102644 1290633 1501911 1598364 1720844 1776482 2002548 2581266 2664723 3003822 3552964 3871899 4839491 5162532 5329446 6007644 7743798 7994169 9678982 10658892 12476119 14518473 15487596 15988338 19357964 24952238 29036946 31976676 37428357 43555419 46892999 49904476 58073892 74856714 87110838 93785998 112285071 140678997 149713428 174221676 187571996 224570142 281357994 422036991 449140284 562715988 844073982 1359896971 1688147964 2719793942 4079690913 5439587884 8159381826 12239072739 16318763652 24478145478 48956290956