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1032538164 = 223712292121
BaseRepresentation
bin111101100010110…
…100100000110100
32122221220101002020
4331202310200310
54103312210124
6250242513140
734405300230
oct7542644064
92587811066
101032538164
1148a928229
122499657b0
13135bc0538
149b1bb5c0
15609ac379
hex3d8b4834

1032538164 has 24 divisors (see below), whose sum is σ = 2753435328. Its totient is φ = 295010880.

The previous prime is 1032538141. The next prime is 1032538181. The reversal of 1032538164 is 4618352301.

It is a super-2 number, since 2×10325381642 = 2132270120232981792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6145977 + ... + 6146144.

It is an arithmetic number, because the mean of its divisors is an integer number (114726472).

Almost surely, 21032538164 is an apocalyptic number.

1032538164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1032538164 is an abundant number, since it is smaller than the sum of its proper divisors (1720897164).

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

1032538164 is a wasteful number, since it uses less digits than its factorization.

1032538164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12292135 (or 12292133 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1032538164 is about 32133.1318735040. The cubic root of 1032538164 is about 1010.7304992040.

The spelling of 1032538164 in words is "one billion, thirty-two million, five hundred thirty-eight thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 12292121 24584242 36876363 49168484 73752726 86044847 147505452 172089694 258134541 344179388 516269082 1032538164