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14839090 = 257593593
BaseRepresentation
bin111000100110…
…110100110010
31000220220101221
4320212310302
512244322330
61250015254
7240062440
oct70466462
930826357
1014839090
118415912
124b7752a
1330c7336
141d83b90
151481b7a
hexe26d32

14839090 has 32 divisors (see below), whose sum is σ = 31052160. Its totient is φ = 5000064.

The previous prime is 14839073. The next prime is 14839091. The reversal of 14839090 is 9093841.

14839090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14839091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2334 + ... + 5926.

It is an arithmetic number, because the mean of its divisors is an integer number (970380).

Almost surely, 214839090 is an apocalyptic number.

14839090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14839090 is an abundant number, since it is smaller than the sum of its proper divisors (16213070).

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

14839090 is a wasteful number, since it uses less digits than its factorization.

14839090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 14839090 is about 3852.1539429260. The cubic root of 14839090 is about 245.7361725269.

The spelling of 14839090 in words is "fourteen million, eight hundred thirty-nine thousand, ninety".

Divisors: 1 2 5 7 10 14 35 59 70 118 295 413 590 826 2065 3593 4130 7186 17965 25151 35930 50302 125755 211987 251510 423974 1059935 1483909 2119870 2967818 7419545 14839090