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187313314 = 2372531261
BaseRepresentation
bin10110010101000…
…10110010100010
3111001110111120011
423022202302202
5340423011224
630330435134
74433064646
oct1312426242
9431414504
10187313314
11968082a1
1252892aaa
132ca648a6
141ac3cc26
15116a0394
hexb2a2ca2

187313314 has 8 divisors (see below), whose sum is σ = 288563868. Its totient is φ = 91125360.

The previous prime is 187313279. The next prime is 187313317. The reversal of 187313314 is 413313781.

It can be written as a sum of positive squares in 2 ways, for example, as 185422689 + 1890625 = 13617^2 + 1375^2 .

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

It is not an unprimeable number, because it can be changed into a prime (187313317) 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, 1265557 + ... + 1265704.

Almost surely, 2187313314 is an apocalyptic number.

187313314 is a deficient number, since it is larger than the sum of its proper divisors (101250554).

187313314 is a wasteful number, since it uses less digits than its factorization.

187313314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531300.

The product of its digits is 6048, while the sum is 31.

The square root of 187313314 is about 13686.2454310888. The cubic root of 187313314 is about 572.1671007548.

The spelling of 187313314 in words is "one hundred eighty-seven million, three hundred thirteen thousand, three hundred fourteen".

Divisors: 1 2 37 74 2531261 5062522 93656657 187313314