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14888272 = 247307433
BaseRepresentation
bin111000110010…
…110101010000
31001000101212111
4320302311100
512302411042
61251035104
7240356020
oct70626520
931011774
1014888272
118449863
124b9ba94
133113839
141d97a80
151491517
hexe32d50

14888272 has 40 divisors (see below), whose sum is σ = 33150656. Its totient is φ = 6345216.

The previous prime is 14888227. The next prime is 14888273. The reversal of 14888272 is 27288841.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14888273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34168 + ... + 34600.

Almost surely, 214888272 is an apocalyptic number.

It is an amenable number.

14888272 is an abundant number, since it is smaller than the sum of its proper divisors (18262384).

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

14888272 is a wasteful number, since it uses less digits than its factorization.

14888272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 749 counting only the distinct ones).

The product of its digits is 57344, while the sum is 40.

The square root of 14888272 is about 3858.5323634771. The cubic root of 14888272 is about 246.0073587153.

The spelling of 14888272 in words is "fourteen million, eight hundred eighty-eight thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 307 433 614 866 1228 1732 2149 2456 3031 3464 4298 4912 6062 6928 8596 12124 17192 24248 34384 48496 132931 265862 531724 930517 1063448 1861034 2126896 3722068 7444136 14888272