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9913242060 = 2232555073567
BaseRepresentation
bin10010011101110000…
…00001000111001100
3221120212111212121100
421032320001013030
5130300242221220
64315403103100
7500442111231
oct111670010714
927525455540
109913242060
114227848537
121b07b11a90
13c1ca32107
146a081b788
153d0471d90
hex24ee011cc

9913242060 has 36 divisors (see below), whose sum is σ = 30070168128. Its totient is φ = 2643531168.

The previous prime is 9913242043. The next prime is 9913242067. The reversal of 9913242060 is 602423199.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9913242067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27536604 + ... + 27536963.

It is an arithmetic number, because the mean of its divisors is an integer number (835282448).

Almost surely, 29913242060 is an apocalyptic number.

9913242060 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9913242060 is an abundant number, since it is smaller than the sum of its proper divisors (20156926068).

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

9913242060 is a wasteful number, since it uses less digits than its factorization.

9913242060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55073582 (or 55073577 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 9913242060 is about 99565.2653288284. The cubic root of 9913242060 is about 2148.1861073832.

The spelling of 9913242060 in words is "nine billion, nine hundred thirteen million, two hundred forty-two thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 55073567 110147134 165220701 220294268 275367835 330441402 495662103 550735670 660882804 826103505 991324206 1101471340 1652207010 1982648412 2478310515 3304414020 4956621030 9913242060