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20132726504 = 2311228780983
BaseRepresentation
bin10010110000000000…
…010000011011101000
31220222002021110210012
4102300000100123220
5312212434222004
613125430111052
71311623231432
oct226000203350
956862243705
1020132726504
1185a1443450
123a9a4ab488
131b8b039427
14d8db95652
157cc73746e
hex4b00106e8

20132726504 has 16 divisors (see below), whose sum is σ = 41180577120. Its totient is φ = 9151239280.

The previous prime is 20132726483. The next prime is 20132726557. The reversal of 20132726504 is 40562723102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114390404 + ... + 114390579.

It is an arithmetic number, because the mean of its divisors is an integer number (2573786070).

Almost surely, 220132726504 is an apocalyptic number.

It is an amenable number.

20132726504 is an abundant number, since it is smaller than the sum of its proper divisors (21047850616).

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

20132726504 is a wasteful number, since it uses less digits than its factorization.

20132726504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228781000 (or 228780996 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 20132726504 in words is "twenty billion, one hundred thirty-two million, seven hundred twenty-six thousand, five hundred four".

Divisors: 1 2 4 8 11 22 44 88 228780983 457561966 915123932 1830247864 2516590813 5033181626 10066363252 20132726504