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14072790 = 2352931601
BaseRepresentation
bin110101101011…
…101111010110
3222110222020110
4311223233112
512100312130
61221343450
7230421354
oct65535726
928428213
1014072790
117a42106
124867b86
132bb95c4
141c247d4
15137eab0
hexd6bbd6

14072790 has 32 divisors (see below), whose sum is σ = 33911136. Its totient is φ = 3737600.

The previous prime is 14072789. The next prime is 14072813. The reversal of 14072790 is 9727041.

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

It is a Curzon number.

It is a congruent number.

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, 7990 + ... + 9590.

It is an arithmetic number, because the mean of its divisors is an integer number (1059723).

Almost surely, 214072790 is an apocalyptic number.

14072790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14072790 is an abundant number, since it is smaller than the sum of its proper divisors (19838346).

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

14072790 is a wasteful number, since it uses less digits than its factorization.

14072790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 14072790 is about 3751.3717491073. The cubic root of 14072790 is about 241.4312051945.

The spelling of 14072790 in words is "fourteen million, seventy-two thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 293 586 879 1465 1601 1758 2930 3202 4395 4803 8005 8790 9606 16010 24015 48030 469093 938186 1407279 2345465 2814558 4690930 7036395 14072790