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14940812 = 2213128513
BaseRepresentation
bin111000111111…
…101010001100
31001010001221102
4320333222030
512311101222
61252122232
7240665135
oct70775214
931101842
1014940812
118485287
125006378
133131723
141dacc8c
1514a1d92
hexe3fa8c

14940812 has 12 divisors (see below), whose sum is σ = 26346936. Its totient is φ = 7413120.

The previous prime is 14940811. The next prime is 14940817. The reversal of 14940812 is 21804941.

It is not an unprimeable number, because it can be changed into a prime (14940811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13733 + ... + 14780.

It is an arithmetic number, because the mean of its divisors is an integer number (2195578).

Almost surely, 214940812 is an apocalyptic number.

It is an amenable number.

14940812 is a deficient number, since it is larger than the sum of its proper divisors (11406124).

14940812 is a wasteful number, since it uses less digits than its factorization.

14940812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28648 (or 28646 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 14940812 is about 3865.3346556282. The cubic root of 14940812 is about 246.2964017104.

The spelling of 14940812 in words is "fourteen million, nine hundred forty thousand, eight hundred twelve".

Divisors: 1 2 4 131 262 524 28513 57026 114052 3735203 7470406 14940812