Search a number
-
+
10207384272 = 2432294159617
BaseRepresentation
bin10011000000110100…
…00101001011010000
3222100100222211212100
421200122011023100
5131401042244042
64404511400400
7510643222551
oct114032051320
928310884770
1010207384272
114368890978
121b8a523100
13c6895b867
146cb908328
153eb1c524c
hex2606852d0

10207384272 has 120 divisors (see below), whose sum is σ = 30272828040. Its totient is φ = 3204956160.

The previous prime is 10207384237. The next prime is 10207384303. The reversal of 10207384272 is 27248370201.

10207384272 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 7 + 384 + 272 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2165599296 + 8041784976 = 46536^2 + 89676^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141408 + ... + 201024.

It is an arithmetic number, because the mean of its divisors is an integer number (252273567).

Almost surely, 210207384272 is an apocalyptic number.

10207384272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10207384272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15136414020).

10207384272 is an abundant number, since it is smaller than the sum of its proper divisors (20065443768).

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

10207384272 is a wasteful number, since it uses less digits than its factorization.

10207384272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59701 (or 59692 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 10207384272 in words is "ten billion, two hundred seven million, three hundred eighty-four thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 29 36 41 48 58 72 82 87 116 123 144 164 174 232 246 261 328 348 369 464 492 522 656 696 738 984 1044 1189 1392 1476 1968 2088 2378 2952 3567 4176 4756 5904 7134 9512 10701 14268 19024 21402 28536 42804 57072 59617 85608 119234 171216 178851 238468 357702 476936 536553 715404 953872 1073106 1430808 1728893 2146212 2444297 2861616 3457786 4292424 4888594 5186679 6915572 7332891 8584848 9777188 10373358 13831144 14665782 15560037 19554376 20746716 21998673 27662288 29331564 31120074 39108752 41493432 43997346 58663128 62240148 70884613 82986864 87994692 117326256 124480296 141769226 175989384 212653839 248960592 283538452 351978768 425307678 567076904 637961517 850615356 1134153808 1275923034 1701230712 2551846068 3402461424 5103692136 10207384272