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14945956 = 2219332
BaseRepresentation
bin111001000000…
…111010100100
31001010022222221
4321000322210
512311232311
61252202124
7241016134
oct71007244
931108887
1014945956
118489133
125009344
133133b7c
141db0ac4
1514a3671
hexe40ea4

14945956 has 9 divisors (see below), whose sum is σ = 26168961. Its totient is φ = 7469112.

The previous prime is 14945881. The next prime is 14945969. The reversal of 14945956 is 65954941.

The square root of 14945956 is 3866.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10176100 + 4769856 = 3190^2 + 2184^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6766 + ... + 8698.

Almost surely, 214945956 is an apocalyptic number.

14945956 is the 3866-th square number.

It is an amenable number.

14945956 is a deficient number, since it is larger than the sum of its proper divisors (11223005).

14945956 is an frugal number, since it uses more digits than its factorization.

14945956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870 (or 1935 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The cubic root of 14945956 is about 246.3246644162.

The spelling of 14945956 in words is "fourteen million, nine hundred forty-five thousand, nine hundred fifty-six".

Divisors: 1 2 4 1933 3866 7732 3736489 7472978 14945956