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340080916 = 22738931223
BaseRepresentation
bin10100010001010…
…011100100010100
3212200220220022111
4110101103210110
51144030042131
653425040404
711266432360
oct2421234424
9780826274
10340080916
11164a6a90a
1295a86104
13555c2416
14332482a0
151ecc9ab1
hex14453914

340080916 has 24 divisors (see below), whose sum is σ = 681932160. Its totient is φ = 145369632.

The previous prime is 340080907. The next prime is 340080929. The reversal of 340080916 is 619080043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4720 + ... + 26503.

It is an arithmetic number, because the mean of its divisors is an integer number (28413840).

Almost surely, 2340080916 is an apocalyptic number.

It is an amenable number.

340080916 is an abundant number, since it is smaller than the sum of its proper divisors (341851244).

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

340080916 is a wasteful number, since it uses less digits than its factorization.

340080916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31623 (or 31621 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 340080916 is about 18441.2829271719. The cubic root of 340080916 is about 698.0085685163.

It can be divided in two parts, 340080 and 916, that multiplied together give a triangular number (311513280 = T24960).

The spelling of 340080916 in words is "three hundred forty million, eighty thousand, nine hundred sixteen".

Divisors: 1 2 4 7 14 28 389 778 1556 2723 5446 10892 31223 62446 124892 218561 437122 874244 12145747 24291494 48582988 85020229 170040458 340080916