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38962680 = 2335324689
BaseRepresentation
bin1001010010100…
…0010111111000
32201022111202020
42110220113320
534433301210
63511034440
7652114551
oct224502770
981274666
1038962680
111aaa2269
121106ba20
1380c2653
145263328
153649770
hex25285f8

38962680 has 32 divisors (see below), whose sum is σ = 116888400. Its totient is φ = 10390016.

The previous prime is 38962633. The next prime is 38962697. The reversal of 38962680 is 8626983.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 162225 + ... + 162464.

Almost surely, 238962680 is an apocalyptic number.

38962680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38962680 is an abundant number, since it is smaller than the sum of its proper divisors (77925720).

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

38962680 is a wasteful number, since it uses less digits than its factorization.

38962680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324703 (or 324699 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 38962680 is about 6242.0092918867. The cubic root of 38962680 is about 339.0129388297.

The spelling of 38962680 in words is "thirty-eight million, nine hundred sixty-two thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 324689 649378 974067 1298756 1623445 1948134 2597512 3246890 3896268 4870335 6493780 7792536 9740670 12987560 19481340 38962680