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368541057 = 3122847019
BaseRepresentation
bin10101111101110…
…111110110000001
3221200110211021210
4111331313312001
51223321303212
6100323040333
712063355503
oct2575676601
9850424253
10368541057
1117a039395
12a35100a9
135b478541
1436d35d73
152254c53c
hex15f77d81

368541057 has 4 divisors (see below), whose sum is σ = 491388080. Its totient is φ = 245694036.

The previous prime is 368541007. The next prime is 368541073. The reversal of 368541057 is 750145863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 368541057 - 211 = 368539009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368541007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61423507 + ... + 61423512.

It is an arithmetic number, because the mean of its divisors is an integer number (122847020).

Almost surely, 2368541057 is an apocalyptic number.

It is an amenable number.

368541057 is a deficient number, since it is larger than the sum of its proper divisors (122847023).

368541057 is a wasteful number, since it uses less digits than its factorization.

368541057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122847022.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 368541057 is about 19197.4231864592. The cubic root of 368541057 is about 716.9606038783.

The spelling of 368541057 in words is "three hundred sixty-eight million, five hundred forty-one thousand, fifty-seven".

Divisors: 1 3 122847019 368541057