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20482737396 = 22311155172253
BaseRepresentation
bin10011000100110111…
…011100010011110100
31221212110212212110120
4103010313130103310
5313422040044041
613224252051540
71323403252362
oct230467342364
957773785416
1020482737396
118760a75850
123b77763bb0
131c156c7574
14dc4466632
157ed324366
hex4c4ddc4f4

20482737396 has 24 divisors (see below), whose sum is σ = 52137877344. Its totient is φ = 6206890080.

The previous prime is 20482737367. The next prime is 20482737421. The reversal of 20482737396 is 69373728402.

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, 77585995 + ... + 77586258.

It is an arithmetic number, because the mean of its divisors is an integer number (2172411556).

Almost surely, 220482737396 is an apocalyptic number.

It is an amenable number.

20482737396 is an abundant number, since it is smaller than the sum of its proper divisors (31655139948).

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

20482737396 is a wasteful number, since it uses less digits than its factorization.

20482737396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155172271 (or 155172269 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 20482737396 in words is "twenty billion, four hundred eighty-two million, seven hundred thirty-seven thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 155172253 310344506 465516759 620689012 931033518 1706894783 1862067036 3413789566 5120684349 6827579132 10241368698 20482737396