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11838528060 = 2235197308801
BaseRepresentation
bin10110000011010000…
…11001101000111100
31010120001021112111020
423001220121220330
5143221130344220
65234420424140
7566240554032
oct130150315074
933501245436
1011838528060
1150255a4397
122364848050
13116887a0b8
148043c8552
154944c7040
hex2c1a19a3c

11838528060 has 24 divisors (see below), whose sum is σ = 33147878736. Its totient is φ = 3156940800.

The previous prime is 11838528019. The next prime is 11838528061. The reversal of 11838528060 is 6082583811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11838528061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98654341 + ... + 98654460.

It is an arithmetic number, because the mean of its divisors is an integer number (1381161614).

Almost surely, 211838528060 is an apocalyptic number.

11838528060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11838528060 is an abundant number, since it is smaller than the sum of its proper divisors (21309350676).

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

11838528060 is a wasteful number, since it uses less digits than its factorization.

11838528060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197308813 (or 197308811 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 11838528060 in words is "eleven billion, eight hundred thirty-eight million, five hundred twenty-eight thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 197308801 394617602 591926403 789235204 986544005 1183852806 1973088010 2367705612 2959632015 3946176020 5919264030 11838528060