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127930264 = 23711207679
BaseRepresentation
bin1111010000000…
…00111110011000
322220201112022221
413220000332120
5230222232024
620405553424
73112250350
oct750007630
9286645287
10127930264
11662389a0
1236a15874
13206726a7
1412dc1b60
15b3703e4
hex7a00f98

127930264 has 32 divisors (see below), whose sum is σ = 299059200. Its totient is φ = 49842720.

The previous prime is 127930259. The next prime is 127930267. The reversal of 127930264 is 462039721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127930267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103224 + ... + 104455.

It is an arithmetic number, because the mean of its divisors is an integer number (9345600).

Almost surely, 2127930264 is an apocalyptic number.

127930264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

127930264 is an abundant number, since it is smaller than the sum of its proper divisors (171128936).

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

127930264 is a wasteful number, since it uses less digits than its factorization.

127930264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207703 (or 207699 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 127930264 is about 11310.6261541968. The cubic root of 127930264 is about 503.8768805671.

Adding to 127930264 its reverse (462039721), we get a palindrome (589969985).

The spelling of 127930264 in words is "one hundred twenty-seven million, nine hundred thirty thousand, two hundred sixty-four".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 207679 415358 830716 1453753 1661432 2284469 2907506 4568938 5815012 9137876 11630024 15991283 18275752 31982566 63965132 127930264