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187926960414 = 23389519715493
BaseRepresentation
bin1010111100000101010…
…0011101100100011110
3122222001221201201200010
42233001110131210132
511034333300213124
6222155450544050
716402001543604
oct2570124354436
9588057651603
10187926960414
1172776962936
1230508438026
131494bcc347b
14914a8cd874
154d4d5c7529
hex2bc151d91e

187926960414 has 32 divisors (see below), whose sum is σ = 376916960160. Its totient is φ = 62465231232.

The previous prime is 187926960329. The next prime is 187926960437. The reversal of 187926960414 is 414069629781.

187926960414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12122052 + ... + 12137544.

It is an arithmetic number, because the mean of its divisors is an integer number (11778655005).

Almost surely, 2187926960414 is an apocalyptic number.

187926960414 is an abundant number, since it is smaller than the sum of its proper divisors (188989999746).

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

187926960414 is a wasteful number, since it uses less digits than its factorization.

187926960414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21084.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 187926960414 in words is "one hundred eighty-seven billion, nine hundred twenty-six million, nine hundred sixty thousand, four hundred fourteen".

Divisors: 1 2 3 6 389 778 1167 2334 5197 10394 15493 15591 30986 31182 46479 92958 2021633 4043266 6026777 6064899 12053554 12129798 18080331 36160662 80517121 161034242 241551363 483102726 31321160069 62642320138 93963480207 187926960414