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27907406164960 = 255724917326933
BaseRepresentation
bin1100101100001101100110…
…00001111111001111100000
310122210220220010012201122021
412112012303001333033200
512124213331434234320
6135204252502551224
75610146353311250
oct626066301771740
9118726803181567
1027907406164960
11898a512265563
123168785a38514
131275870890a9a
146c6a23323960
15335e07daadaa
hex1961b307f3e0

27907406164960 has 48 divisors (see below), whose sum is σ = 75349996648416. Its totient is φ = 9568253541888.

The previous prime is 27907406164903. The next prime is 27907406164987. The reversal of 27907406164960 is 6946160470972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12458662347 + ... + 12458664586.

It is an arithmetic number, because the mean of its divisors is an integer number (1569791596842).

Almost surely, 227907406164960 is an apocalyptic number.

27907406164960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27907406164960 is an abundant number, since it is smaller than the sum of its proper divisors (47442590483456).

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

27907406164960 is a wasteful number, since it uses less digits than its factorization.

27907406164960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24917326955 (or 24917326947 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 61.

The spelling of 27907406164960 in words is "twenty-seven trillion, nine hundred seven billion, four hundred six million, one hundred sixty-four thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 24917326933 49834653866 99669307732 124586634665 174421288531 199338615464 249173269330 348842577062 398677230928 498346538660 697685154124 797354461856 872106442655 996693077320 1395370308248 1744212885310 1993386154640 2790740616496 3488425770620 3986772309280 5581481232992 6976851541240 13953703082480 27907406164960