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14092890 = 235729587
BaseRepresentation
bin110101110000…
…101001011010
3222111222210220
4311300221122
512101433030
61222020510
7230534100
oct65605132
928458726
1014092890
117a56219
124877736
132bc57b6
141c2bc70
151385a10
hexd70a5a

14092890 has 48 divisors (see below), whose sum is σ = 39349152. Its totient is φ = 3220896.

The previous prime is 14092877. The next prime is 14092919. The reversal of 14092890 is 9829041.

14092890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3324 + ... + 6263.

It is an arithmetic number, because the mean of its divisors is an integer number (819774).

Almost surely, 214092890 is an apocalyptic number.

14092890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14092890 is an abundant number, since it is smaller than the sum of its proper divisors (25256262).

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

14092890 is a wasteful number, since it uses less digits than its factorization.

14092890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9611 (or 9604 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 14092890 is about 3754.0498132017. The cubic root of 14092890 is about 241.5460949610.

The spelling of 14092890 in words is "fourteen million, ninety-two thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 9587 19174 28761 47935 57522 67109 95870 134218 143805 201327 287610 335545 402654 469763 671090 939526 1006635 1409289 2013270 2348815 2818578 4697630 7046445 14092890