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107311752 = 233217731201
BaseRepresentation
bin1100110010101…
…11001010001000
321110221000001100
412121113022020
5204432434002
614352021400
72442064152
oct631271210
9243830040
10107311752
11556359a9
122bb31860
13193038a2
1410375ad2
15964b11c
hex6657288

107311752 has 96 divisors (see below), whose sum is σ = 312207480. Its totient is φ = 33177600.

The previous prime is 107311751. The next prime is 107311811. The reversal of 107311752 is 257113701.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 74753316 + 32558436 = 8646^2 + 5706^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (107311751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88752 + ... + 89952.

Almost surely, 2107311752 is an apocalyptic number.

107311752 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 107311752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156103740).

107311752 is an abundant number, since it is smaller than the sum of its proper divisors (204895728).

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

107311752 is a wasteful number, since it uses less digits than its factorization.

107311752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 107311752 is about 10359.1385742252. The cubic root of 107311752 is about 475.2065613147.

The spelling of 107311752 in words is "one hundred seven million, three hundred eleven thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 73 102 136 146 153 204 219 292 306 408 438 584 612 657 876 1201 1224 1241 1314 1752 2402 2482 2628 3603 3723 4804 4964 5256 7206 7446 9608 9928 10809 11169 14412 14892 20417 21618 22338 28824 29784 40834 43236 44676 61251 81668 86472 87673 89352 122502 163336 175346 183753 245004 263019 350692 367506 490008 526038 701384 735012 789057 1052076 1470024 1490441 1578114 2104152 2980882 3156228 4471323 5961764 6312456 8942646 11923528 13413969 17885292 26827938 35770584 53655876 107311752