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233080864 = 257283777
BaseRepresentation
bin11011110010010…
…00100000100000
3121020120201211121
431321020200200
5434132041424
635043422024
75530104022
oct1571104040
9536521747
10233080864
1110a628115
1266084914
133939a693
1422d54012
15156e0ee4
hexde48820

233080864 has 12 divisors (see below), whose sum is σ = 458878014. Its totient is φ = 116540416.

The previous prime is 233080843. The next prime is 233080877. The reversal of 233080864 is 468080332.

It can be written as a sum of positive squares in only one way, i.e., 157251600 + 75829264 = 12540^2 + 8708^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3641857 + ... + 3641920.

Almost surely, 2233080864 is an apocalyptic number.

It is an amenable number.

233080864 is a deficient number, since it is larger than the sum of its proper divisors (225797150).

233080864 is an equidigital number, since it uses as much as digits as its factorization.

233080864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7283787 (or 7283779 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 233080864 is about 15266.9860810836. The cubic root of 233080864 is about 615.4161274761.

The spelling of 233080864 in words is "two hundred thirty-three million, eighty thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 32 7283777 14567554 29135108 58270216 116540432 233080864