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11840873088 = 273113122917
BaseRepresentation
bin10110000011100010…
…10110001010000000
31010120012200200021010
423001301112022000
5143222230414323
65234543000520
7566266521612
oct130161261200
933505620233
1011840873088
115026956230
122365599140
1311691bb5a5
14804838db2
154947dbc93
hex2c1c56280

11840873088 has 192 divisors, whose sum is σ = 35466305760. Its totient is φ = 3471206400.

The previous prime is 11840873039. The next prime is 11840873113. The reversal of 11840873088 is 88037804811.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×118408730882 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4057806 + ... + 4060722.

Almost surely, 211840873088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11840873088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17733152880).

11840873088 is an abundant number, since it is smaller than the sum of its proper divisors (23625432672).

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

11840873088 is a wasteful number, since it uses less digits than its factorization.

11840873088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007 (or 2964 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The spelling of 11840873088 in words is "eleven billion, eight hundred forty million, eight hundred seventy-three thousand, eighty-eight".