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14470988 = 227516821
BaseRepresentation
bin110111001100…
…111101001100
31000020012110112
4313030331030
512201032423
61234055152
7234000320
oct67147514
930205415
1014470988
1181942a4
124a1a4b8
132cc891c
141cc9980
15140ca78
hexdccf4c

14470988 has 12 divisors (see below), whose sum is σ = 28942032. Its totient is φ = 6201840.

The previous prime is 14470987. The next prime is 14470993. The reversal of 14470988 is 88907441.

It is a happy number.

14470988 is an admirable number.

It is a super-2 number, since 2×144709882 = 418818987392288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14470987) 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, 258383 + ... + 258438.

It is an arithmetic number, because the mean of its divisors is an integer number (2411836).

Almost surely, 214470988 is an apocalyptic number.

It is an amenable number.

14470988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14470988 is a wasteful number, since it uses less digits than its factorization.

14470988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516832 (or 516830 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 14470988 is about 3804.0751832739. The cubic root of 14470988 is about 243.6872055645.

The spelling of 14470988 in words is "fourteen million, four hundred seventy thousand, nine hundred eighty-eight".

Divisors: 1 2 4 7 14 28 516821 1033642 2067284 3617747 7235494 14470988