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14772468 = 2231231039
BaseRepresentation
bin111000010110…
…100011110100
31000210112000110
4320112203310
512240204333
61244343020
7236364264
oct70264364
930715013
1014772468
11837a857
124b44a70
1330a2c09
141d677a4
15146c063
hexe168f4

14772468 has 12 divisors (see below), whose sum is σ = 34469120. Its totient is φ = 4924152.

The previous prime is 14772467. The next prime is 14772493. The reversal of 14772468 is 86427741.

14772468 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×147724682 = 436451621622048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14772467) 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, 615508 + ... + 615531.

Almost surely, 214772468 is an apocalyptic number.

It is an amenable number.

14772468 is an abundant number, since it is smaller than the sum of its proper divisors (19696652).

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

14772468 is a wasteful number, since it uses less digits than its factorization.

14772468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231046 (or 1231044 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 14772468 is about 3843.4968453220. The cubic root of 14772468 is about 245.3678660892.

The spelling of 14772468 in words is "fourteen million, seven hundred seventy-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 1231039 2462078 3693117 4924156 7386234 14772468