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16872882 = 2313216319
BaseRepresentation
bin100000001011…
…1010110110010
31011202020020120
41000113112302
513304413012
61401351110
7263263035
oct100272662
934666216
1016872882
119584934
125798496
133659c70
14235301c
15173458c
hex10175b2

16872882 has 16 divisors (see below), whose sum is σ = 36341760. Its totient is φ = 5191632.

The previous prime is 16872847. The next prime is 16872883. The reversal of 16872882 is 28827861.

It is not an unprimeable number, because it can be changed into a prime (16872883) by changing a digit.

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, 108082 + ... + 108237.

It is an arithmetic number, because the mean of its divisors is an integer number (2271360).

Almost surely, 216872882 is an apocalyptic number.

16872882 is an abundant number, since it is smaller than the sum of its proper divisors (19468878).

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

16872882 is a wasteful number, since it uses less digits than its factorization.

16872882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216337.

The product of its digits is 86016, while the sum is 42.

The square root of 16872882 is about 4107.6613784488. The cubic root of 16872882 is about 256.4856605035.

The spelling of 16872882 in words is "sixteen million, eight hundred seventy-two thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 13 26 39 78 216319 432638 648957 1297914 2812147 5624294 8436441 16872882