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14957670 = 2357135479
BaseRepresentation
bin111001000011…
…110001100110
31001010221001210
4321003301212
512312121140
61252332250
7241065240
oct71036146
931127053
1014957670
118496a12
125014086
1331392c0
141db5090
1514a6d80
hexe43c66

14957670 has 64 divisors (see below), whose sum is σ = 44190720. Its totient is φ = 3155328.

The previous prime is 14957653. The next prime is 14957681. The reversal of 14957670 is 7675941.

14957670 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10 + ... + 5469.

It is an arithmetic number, because the mean of its divisors is an integer number (690480).

Almost surely, 214957670 is an apocalyptic number.

14957670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14957670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22095360).

14957670 is an abundant number, since it is smaller than the sum of its proper divisors (29233050).

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

14957670 is a wasteful number, since it uses less digits than its factorization.

14957670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5509.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 14957670 is about 3867.5147058544. The cubic root of 14957670 is about 246.3890005174.

The spelling of 14957670 in words is "fourteen million, nine hundred fifty-seven thousand, six hundred seventy".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 2730 5479 10958 16437 27395 32874 38353 54790 71227 76706 82185 115059 142454 164370 191765 213681 230118 356135 383530 427362 498589 575295 712270 997178 1068405 1150590 1495767 2136810 2492945 2991534 4985890 7478835 14957670