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1052122836 = 22387676903
BaseRepresentation
bin111110101101100…
…001111011010100
32201022202101012110
4332231201323110
54123320412321
6252222351020
735033616342
oct7655417324
92638671173
101052122836
1149a994506
1225442b470
13139c898bb
149da38992
156257a176
hex3eb61ed4

1052122836 has 12 divisors (see below), whose sum is σ = 2454953312. Its totient is φ = 350707608.

The previous prime is 1052122829. The next prime is 1052122837. The reversal of 1052122836 is 6382212501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10521228362 = 2213924924065365792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052122837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43838440 + ... + 43838463.

Almost surely, 21052122836 is an apocalyptic number.

It is an amenable number.

1052122836 is an abundant number, since it is smaller than the sum of its proper divisors (1402830476).

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

1052122836 is a wasteful number, since it uses less digits than its factorization.

1052122836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87676910 (or 87676908 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1052122836 is about 32436.4430232416. The cubic root of 1052122836 is about 1017.0808616838.

The spelling of 1052122836 in words is "one billion, fifty-two million, one hundred twenty-two thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 12 87676903 175353806 263030709 350707612 526061418 1052122836