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48951936 = 2732113863
BaseRepresentation
bin1011101010111…
…1001010000000
310102010000102200
42322233022000
5100012430221
64505113200
71133041005
oct272571200
9112100380
1048951936
11256a5350
1214488800
13a1ac357
1467038ac
15446e426
hex2eaf280

48951936 has 96 divisors (see below), whose sum is σ = 153709920. Its totient is φ = 14830080.

The previous prime is 48951911. The next prime is 48951937. The reversal of 48951936 is 63915984.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 48951891 and 48951900.

It is not an unprimeable number, because it can be changed into a prime (48951937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10741 + ... + 14603.

It is an arithmetic number, because the mean of its divisors is an integer number (1601145).

Almost surely, 248951936 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 48951936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76854960).

48951936 is an abundant number, since it is smaller than the sum of its proper divisors (104757984).

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

48951936 is a wasteful number, since it uses less digits than its factorization.

48951936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894 (or 3879 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 48951936 is about 6996.5660148390. The cubic root of 48951936 is about 365.8108850104.

It can be divided in two parts, 489519 and 36, that added together give a triangular number (489555 = T989).

The spelling of 48951936 in words is "forty-eight million, nine hundred fifty-one thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 176 192 198 264 288 352 384 396 528 576 704 792 1056 1152 1408 1584 2112 3168 3863 4224 6336 7726 11589 12672 15452 23178 30904 34767 42493 46356 61808 69534 84986 92712 123616 127479 139068 169972 185424 247232 254958 278136 339944 370848 382437 494464 509916 556272 679888 741696 764874 1019832 1112544 1359776 1483392 1529748 2039664 2225088 2719552 3059496 4079328 4450176 5439104 6118992 8158656 12237984 16317312 24475968 48951936