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368528307 = 3717548967
BaseRepresentation
bin10101111101110…
…100101110110011
3221200110011210120
4111331310232303
51223320401212
6100322501323
712063303360
oct2575645663
9850404716
10368528307
1117a02a854
12a3504843
135b4727b4
1436d31467
152254888c
hex15f74bb3

368528307 has 8 divisors (see below), whose sum is σ = 561566976. Its totient is φ = 210587592.

The previous prime is 368528291. The next prime is 368528311. The reversal of 368528307 is 703825863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 368528307 - 24 = 368528291 is a prime.

It is a super-2 number, since 2×3685283072 = 271626226120572498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (368528357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8774463 + ... + 8774504.

It is an arithmetic number, because the mean of its divisors is an integer number (70195872).

Almost surely, 2368528307 is an apocalyptic number.

368528307 is a deficient number, since it is larger than the sum of its proper divisors (193038669).

368528307 is a wasteful number, since it uses less digits than its factorization.

368528307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17548977.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 368528307 is about 19197.0911077694. The cubic root of 368528307 is about 716.9523358234.

The spelling of 368528307 in words is "three hundred sixty-eight million, five hundred twenty-eight thousand, three hundred seven".

Divisors: 1 3 7 21 17548967 52646901 122842769 368528307