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40132030104 = 2332557389307
BaseRepresentation
bin100101011000000011…
…100010111010011000
310211120212111100202100
4211120003202322120
51124142244430404
630234132403400
72620336425135
oct453003427230
9124525440670
1040132030104
1116024537231
127940176560
133a2752c09a
141d29d3958c
15109d3b6d39
hex9580e2e98

40132030104 has 24 divisors (see below), whose sum is σ = 108690915060. Its totient is φ = 13377343344.

The previous prime is 40132030097. The next prime is 40132030121. The reversal of 40132030104 is 40103023104.

40132030104 is a `hidden beast` number, since 40 + 1 + 320 + 301 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×401320301042 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278694582 + ... + 278694725.

Almost surely, 240132030104 is an apocalyptic number.

It is an amenable number.

40132030104 is an abundant number, since it is smaller than the sum of its proper divisors (68558884956).

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

40132030104 is a wasteful number, since it uses less digits than its factorization.

40132030104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557389319 (or 557389312 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 40132030104 its reverse (40103023104), we get a palindrome (80235053208).

The spelling of 40132030104 in words is "forty billion, one hundred thirty-two million, thirty thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 557389307 1114778614 1672167921 2229557228 3344335842 4459114456 5016503763 6688671684 10033007526 13377343368 20066015052 40132030104