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14768630 = 257320231
BaseRepresentation
bin111000010101…
…100111110110
31000210022202022
4320111213312
512240044010
61244313142
7236350142
oct70254766
930708668
1014768630
118377988
124b427b2
1330a1246
141d66222
15146ad55
hexe159f6

14768630 has 16 divisors (see below), whose sum is σ = 26949024. Its totient is φ = 5826240.

The previous prime is 14768629. The next prime is 14768653. The reversal of 14768630 is 3686741.

14768630 = 632 + 642 + ... + 3542.

It is a super-2 number, since 2×147686302 = 436224864153800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9386 + ... + 10845.

It is an arithmetic number, because the mean of its divisors is an integer number (1684314).

Almost surely, 214768630 is an apocalyptic number.

14768630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14768630 is a deficient number, since it is larger than the sum of its proper divisors (12180394).

14768630 is a wasteful number, since it uses less digits than its factorization.

14768630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20311.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 14768630 is about 3842.9975279721. The cubic root of 14768630 is about 245.3466147668.

The spelling of 14768630 in words is "fourteen million, seven hundred sixty-eight thousand, six hundred thirty".

Divisors: 1 2 5 10 73 146 365 730 20231 40462 101155 202310 1476863 2953726 7384315 14768630