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14906020 = 225745301
BaseRepresentation
bin111000110111…
…001010100100
31001001022012211
4320313022210
512303443040
61251253204
7240461533
oct70671244
931038184
1014906020
118461128
124baa204
13311b93c
141da031a
1514968ea
hexe372a4

14906020 has 12 divisors (see below), whose sum is σ = 31302684. Its totient is φ = 5962400.

The previous prime is 14905981. The next prime is 14906033. The reversal of 14906020 is 2060941.

14906020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9597604 + 5308416 = 3098^2 + 2304^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14905982 and 14906000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372631 + ... + 372670.

It is an arithmetic number, because the mean of its divisors is an integer number (2608557).

Almost surely, 214906020 is an apocalyptic number.

14906020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14906020 is an abundant number, since it is smaller than the sum of its proper divisors (16396664).

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

14906020 is a wasteful number, since it uses less digits than its factorization.

14906020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745310 (or 745308 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 14906020 is about 3860.8315166554. The cubic root of 14906020 is about 246.1050733196.

Adding to 14906020 its reverse (2060941), we get a palindrome (16966961).

The spelling of 14906020 in words is "fourteen million, nine hundred six thousand, twenty".

Divisors: 1 2 4 5 10 20 745301 1490602 2981204 3726505 7453010 14906020