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14149952 = 26221093
BaseRepresentation
bin110101111110…
…100101000000
3222121220002022
4311332211000
512110244302
61223141012
7231162335
oct65764500
928556068
1014149952
117a95083
1248a4768
132c1576b
141c4498c
1513978a2
hexd7e940

14149952 has 14 divisors (see below), whose sum is σ = 28078938. Its totient is φ = 7074944.

The previous prime is 14149943. The next prime is 14149957. The reversal of 14149952 is 25994141.

14149952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13719616 + 430336 = 3704^2 + 656^2 .

It is a super-2 number, since 2×141499522 = 400442283204608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14149957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110483 + ... + 110610.

Almost surely, 214149952 is an apocalyptic number.

It is an amenable number.

14149952 is a deficient number, since it is larger than the sum of its proper divisors (13928986).

14149952 is an equidigital number, since it uses as much as digits as its factorization.

14149952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221105 (or 221095 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 14149952 is about 3761.6421945741. The cubic root of 14149952 is about 241.8716620246.

The spelling of 14149952 in words is "fourteen million, one hundred forty-nine thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 221093 442186 884372 1768744 3537488 7074976 14149952