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340761864 = 23385916529
BaseRepresentation
bin10100010011111…
…001110100001000
3212202012111101210
4110103321310020
51144213334424
653451413120
711305266552
oct2423716410
9782174353
10340761864
11165395483
12961541a0
13557a0351
14333844d2
151edb1729
hex144f9d08

340761864 has 32 divisors (see below), whose sum is σ = 852948000. Its totient is φ = 113448192.

The previous prime is 340761853. The next prime is 340761871. The reversal of 340761864 is 468167043.

It is a super-2 number, since 2×3407618642 = 232237295913508992, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12352 + ... + 28880.

It is an arithmetic number, because the mean of its divisors is an integer number (26654625).

Almost surely, 2340761864 is an apocalyptic number.

It is an amenable number.

340761864 is an abundant number, since it is smaller than the sum of its proper divisors (512186136).

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

340761864 is a wasteful number, since it uses less digits than its factorization.

340761864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17397 (or 17393 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 340761864 is about 18459.7362928077. The cubic root of 340761864 is about 698.4741348280.

The spelling of 340761864 in words is "three hundred forty million, seven hundred sixty-one thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 859 1718 2577 3436 5154 6872 10308 16529 20616 33058 49587 66116 99174 132232 198348 396696 14198411 28396822 42595233 56793644 85190466 113587288 170380932 340761864