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107463972 = 223711297109
BaseRepresentation
bin1100110011111…
…00010100100100
321111012201212010
412121330110210
5210002321342
614355154220
72443300020
oct631742444
9244181763
10107463972
115572a300
122bba5970
1319357c65
14103b5380
15967b29c
hex667c524

107463972 has 144 divisors (see below), whose sum is σ = 321157760. Its totient is φ = 27371520.

The previous prime is 107463931. The next prime is 107463977. The reversal of 107463972 is 279364701.

It is a self number, because there is not a number n which added to its sum of digits gives 107463972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107463977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 985854 + ... + 985962.

Almost surely, 2107463972 is an apocalyptic number.

107463972 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 107463972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160578880).

107463972 is an abundant number, since it is smaller than the sum of its proper divisors (213693788).

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

107463972 is a wasteful number, since it uses less digits than its factorization.

107463972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 107463972 is about 10366.4831066278. The cubic root of 107463972 is about 475.4311461214.

The spelling of 107463972 in words is "one hundred seven million, four hundred sixty-three thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 97 109 121 132 154 194 218 231 242 291 308 327 363 388 436 462 484 582 654 679 726 763 847 924 1067 1164 1199 1308 1358 1452 1526 1694 2037 2134 2289 2398 2541 2716 3052 3201 3388 3597 4074 4268 4578 4796 5082 6402 7194 7469 8148 8393 9156 10164 10573 11737 12804 13189 14388 14938 16786 21146 22407 23474 25179 26378 29876 31719 33572 35211 39567 42292 44814 46948 50358 52756 63438 70422 74011 79134 82159 89628 92323 100716 116303 126876 140844 148022 158268 164318 184646 222033 232606 246477 276969 296044 328636 348909 369292 444066 465212 492954 553938 697818 814121 888132 985908 1107876 1279333 1395636 1628242 2442363 2558666 3256484 3837999 4884726 5117332 7675998 8955331 9769452 15351996 17910662 26865993 35821324 53731986 107463972