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14648972 = 2213416871
BaseRepresentation
bin110111111000…
…011010001100
31000120020121112
4313320122030
512222231342
61241551152
7235341242
oct67703214
930506545
1014648972
1182a5a98
124aa54b8
13305b940
141d34792
151445682
hexdf868c

14648972 has 24 divisors (see below), whose sum is σ = 28285152. Its totient is φ = 6595200.

The previous prime is 14648971. The next prime is 14648989. The reversal of 14648972 is 27984641.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (14648971) by changing a digit.

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, 1304 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (1178548).

Almost surely, 214648972 is an apocalyptic number.

It is an amenable number.

14648972 is a deficient number, since it is larger than the sum of its proper divisors (13636180).

14648972 is a wasteful number, since it uses less digits than its factorization.

14648972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6929 (or 6927 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 14648972 is about 3827.3975492494. The cubic root of 14648972 is about 244.6822035322.

The spelling of 14648972 in words is "fourteen million, six hundred forty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 4 13 26 41 52 82 164 533 1066 2132 6871 13742 27484 89323 178646 281711 357292 563422 1126844 3662243 7324486 14648972