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332680840 = 23531268291
BaseRepresentation
bin10011110101000…
…100111010001000
3212011222221022121
4103311010322020
51140131241330
653002301024
711146511662
oct2365047210
9764887277
10332680840
11160876048
12934b7774
1353c0108b
143227d532
151e31717a
hex13d44e88

332680840 has 32 divisors (see below), whose sum is σ = 772680960. Its totient is φ = 128779200.

The previous prime is 332680811. The next prime is 332680853. The reversal of 332680840 is 48086233.

It is a super-2 number, since 2×3326808402 = 221353082606211200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332680796 and 332680805.

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, 132906 + ... + 135385.

It is an arithmetic number, because the mean of its divisors is an integer number (24146280).

Almost surely, 2332680840 is an apocalyptic number.

It is an amenable number.

332680840 is an abundant number, since it is smaller than the sum of its proper divisors (440000120).

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

332680840 is a wasteful number, since it uses less digits than its factorization.

332680840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268333 (or 268329 counting only the distinct ones).

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

The square root of 332680840 is about 18239.5405643892. The cubic root of 332680840 is about 692.9085652232.

The spelling of 332680840 in words is "three hundred thirty-two million, six hundred eighty thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 268291 536582 1073164 1341455 2146328 2682910 5365820 8317021 10731640 16634042 33268084 41585105 66536168 83170210 166340420 332680840