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38905352 = 2337131437
BaseRepresentation
bin1001010001101…
…0011000001000
32201012121002222
42110122120020
534424432402
63505513212
7651455453
oct224323010
981177088
1038905352
111aa63192
1211042808
1380a2525
14524a49a
1536377a2
hex251a608

38905352 has 16 divisors (see below), whose sum is σ = 74919660. Its totient is φ = 18926784.

The previous prime is 38905343. The next prime is 38905393. The reversal of 38905352 is 25350983.

It can be written as a sum of positive squares in 2 ways, for example, as 37039396 + 1865956 = 6086^2 + 1366^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65423 + ... + 66014.

Almost surely, 238905352 is an apocalyptic number.

It is an amenable number.

38905352 is a deficient number, since it is larger than the sum of its proper divisors (36014308).

38905352 is a wasteful number, since it uses less digits than its factorization.

38905352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131480 (or 131476 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 38905352 is about 6237.4154904095. The cubic root of 38905352 is about 338.8465875634.

The spelling of 38905352 in words is "thirty-eight million, nine hundred five thousand, three hundred fifty-two".

Divisors: 1 2 4 8 37 74 148 296 131437 262874 525748 1051496 4863169 9726338 19452676 38905352