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742113085188 = 223311571134819
BaseRepresentation
bin10101100110010010110…
…00110000011100000100
32121221112010200210011210
422303021120300130010
544124321422211223
61324531054531420
7104421153100356
oct12631130603404
92557463623153
10742113085188
11266801542932
12bb9b0206b70
1354c9a23c267
1427cc03a70d6
151448633d893
hexacc9630704

742113085188 has 48 divisors (see below), whose sum is σ = 1737519114240. Its totient is φ = 246525367200.

The previous prime is 742113085157. The next prime is 742113085213. The reversal of 742113085188 is 881580311247.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21296043 + ... + 21330861.

It is an arithmetic number, because the mean of its divisors is an integer number (36198314880).

Almost surely, 2742113085188 is an apocalyptic number.

It is an amenable number.

742113085188 is an abundant number, since it is smaller than the sum of its proper divisors (995406029052).

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

742113085188 is a wasteful number, since it uses less digits than its factorization.

742113085188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40848 (or 40846 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 48.

The spelling of 742113085188 in words is "seven hundred forty-two billion, one hundred thirteen million, eighty-five thousand, one hundred eighty-eight".

Divisors: 1 2 3 4 6 12 311 622 933 1244 1866 3732 5711 11422 17133 22844 34266 34819 68532 69638 104457 139276 208914 417828 1776121 3552242 5328363 7104484 10656726 10828709 21313452 21657418 32486127 43314836 64972254 129944508 198851309 397702618 596553927 795405236 1193107854 2386215708 61842757099 123685514198 185528271297 247371028396 371056542594 742113085188