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14853090 = 235770729
BaseRepresentation
bin111000101010…
…001111100010
31000221121121110
4320222033202
512300244330
61250204150
7240151320
oct70521742
930847543
1014853090
11842538a
124b83656
133100815
141d88d10
151485db0
hexe2a3e2

14853090 has 32 divisors (see below), whose sum is σ = 40740480. Its totient is φ = 3394944.

The previous prime is 14853089. The next prime is 14853107. The reversal of 14853090 is 9035841.

14853090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×148530902 = 441228565096200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35155 + ... + 35574.

It is an arithmetic number, because the mean of its divisors is an integer number (1273140).

Almost surely, 214853090 is an apocalyptic number.

14853090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14853090 is an abundant number, since it is smaller than the sum of its proper divisors (25887390).

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

14853090 is a wasteful number, since it uses less digits than its factorization.

14853090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70746.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 14853090 is about 3853.9706797017. The cubic root of 14853090 is about 245.8134285010.

The spelling of 14853090 in words is "fourteen million, eight hundred fifty-three thousand, ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 70729 141458 212187 353645 424374 495103 707290 990206 1060935 1485309 2121870 2475515 2970618 4951030 7426545 14853090