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14689892 = 2272979229
BaseRepresentation
bin111000000010…
…011001100100
31000122022202002
4320002121210
512230034032
61242504432
7235601450
oct70023144
930568662
1014689892
118323808
124b05118
133074459
141d45660
151452862
hexe02664

14689892 has 48 divisors (see below), whose sum is σ = 30912000. Its totient is φ = 5975424.

The previous prime is 14689861. The next prime is 14689901. The reversal of 14689892 is 29898641.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64034 + ... + 64262.

It is an arithmetic number, because the mean of its divisors is an integer number (644000).

Almost surely, 214689892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14689892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15456000).

14689892 is an abundant number, since it is smaller than the sum of its proper divisors (16222108).

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

14689892 is a wasteful number, since it uses less digits than its factorization.

14689892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its digits is 248832, while the sum is 47.

The square root of 14689892 is about 3832.7394902341. The cubic root of 14689892 is about 244.9098210386.

The spelling of 14689892 in words is "fourteen million, six hundred eighty-nine thousand, eight hundred ninety-two".

Divisors: 1 2 4 7 14 28 29 58 79 116 158 203 229 316 406 458 553 812 916 1106 1603 2212 2291 3206 4582 6412 6641 9164 13282 16037 18091 26564 32074 36182 46487 64148 72364 92974 126637 185948 253274 506548 524639 1049278 2098556 3672473 7344946 14689892