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342910674 = 23229656917
BaseRepresentation
bin10100011100000…
…110011011010010
3212220020200000100
4110130012123102
51200241120144
654005433230
711332456401
oct2434063322
9786220010
10342910674
11166622957
1296a0b816
1356073432
1433783638
1520188269
hex147066d2

342910674 has 24 divisors (see below), whose sum is σ = 768594060. Its totient is φ = 110361888.

The previous prime is 342910609. The next prime is 342910691. The reversal of 342910674 is 476019243.

It can be written as a sum of positive squares in 2 ways, for example, as 306005049 + 36905625 = 17493^2 + 6075^2 .

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 11 ways as a sum of consecutive naturals, for example, 327937 + ... + 328980.

Almost surely, 2342910674 is an apocalyptic number.

342910674 is an abundant number, since it is smaller than the sum of its proper divisors (425683386).

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

342910674 is a wasteful number, since it uses less digits than its factorization.

342910674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656954 (or 656951 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 342910674 is about 18517.8474451001. The cubic root of 342910674 is about 699.9392287378.

The spelling of 342910674 in words is "three hundred forty-two million, nine hundred ten thousand, six hundred seventy-four".

Divisors: 1 2 3 6 9 18 29 58 87 174 261 522 656917 1313834 1970751 3941502 5912253 11824506 19050593 38101186 57151779 114303558 171455337 342910674