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27092190 = 235903073
BaseRepresentation
bin110011101011…
…0010011011110
31212222102111110
41213112103132
523413422230
62404402450
7446164656
oct147262336
955872443
1027092190
1114324844
1290a6426
1357c75a8
143853366
1525a24b0
hex19d64de

27092190 has 16 divisors (see below), whose sum is σ = 65021328. Its totient is φ = 7224576.

The previous prime is 27092173. The next prime is 27092201. The reversal of 27092190 is 9129072.

It is a super-2 number, since 2×270921902 = 1467973517992200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 903073 = 27092190 / (2 + 7 + 0 + 9 + 2 + 1 + 9 + 0).

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, 451507 + ... + 451566.

It is an arithmetic number, because the mean of its divisors is an integer number (4063833).

Almost surely, 227092190 is an apocalyptic number.

27092190 is an abundant number, since it is smaller than the sum of its proper divisors (37929138).

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

27092190 is a wasteful number, since it uses less digits than its factorization.

27092190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903083.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 27092190 is about 5205.0158501200. The cubic root of 27092190 is about 300.3410565656.

The spelling of 27092190 in words is "twenty-seven million, ninety-two thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 903073 1806146 2709219 4515365 5418438 9030730 13546095 27092190