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1052415132 = 22387701261
BaseRepresentation
bin111110101110101…
…001010010011100
32201100022020011020
4332232221102130
54123404241012
6252232524140
735036244456
oct7656512234
92640266136
101052415132
114a007407a
12254550650
1313a05c962
149dab32d6
15625d6a8c
hex3eba949c

1052415132 has 12 divisors (see below), whose sum is σ = 2455635336. Its totient is φ = 350805040.

The previous prime is 1052415113. The next prime is 1052415151. The reversal of 1052415132 is 2315142501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1052415113) and next prime (1052415151).

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

It is a super-2 number, since 2×10524151322 = 2215155220125154848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43850619 + ... + 43850642.

It is an arithmetic number, because the mean of its divisors is an integer number (204636278).

Almost surely, 21052415132 is an apocalyptic number.

1052415132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052415132 is an abundant number, since it is smaller than the sum of its proper divisors (1403220204).

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

1052415132 is a wasteful number, since it uses less digits than its factorization.

1052415132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87701268 (or 87701266 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1052415132 is about 32440.9483831777. The cubic root of 1052415132 is about 1017.1750398954.

Adding to 1052415132 its reverse (2315142501), we get a palindrome (3367557633).

The spelling of 1052415132 in words is "one billion, fifty-two million, four hundred fifteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 87701261 175402522 263103783 350805044 526207566 1052415132