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14475872 = 251929821
BaseRepresentation
bin110111001110…
…001001100000
31000020110011102
4313032021200
512201211442
61234133532
7234020465
oct67161140
930213142
1014475872
118197a34
124a212a8
132ccac08
141ccb66c
15140e232
hexdce260

14475872 has 48 divisors (see below), whose sum is σ = 31071600. Its totient is φ = 6612480.

The previous prime is 14475863. The next prime is 14475887. The reversal of 14475872 is 27857441.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 17222 + ... + 18042.

It is an arithmetic number, because the mean of its divisors is an integer number (647325).

Almost surely, 214475872 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 14475872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15535800).

14475872 is an abundant number, since it is smaller than the sum of its proper divisors (16595728).

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

14475872 is a wasteful number, since it uses less digits than its factorization.

14475872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 871 counting only the distinct ones).

The product of its digits is 62720, while the sum is 38.

The square root of 14475872 is about 3804.7170722670. The cubic root of 14475872 is about 243.7146175247.

The spelling of 14475872 in words is "fourteen million, four hundred seventy-five thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 19 29 32 38 58 76 116 152 232 304 464 551 608 821 928 1102 1642 2204 3284 4408 6568 8816 13136 15599 17632 23809 26272 31198 47618 62396 95236 124792 190472 249584 380944 452371 499168 761888 904742 1809484 3618968 7237936 14475872