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38609080 = 235965227
BaseRepresentation
bin1001001101001…
…0000010111000
32200122112200221
42103102002320
534340442310
63455305424
7646112626
oct223220270
980575627
1038609080
111a880634
1210b1b274
137cca713
1451b0516
1535c9ada
hex24d20b8

38609080 has 16 divisors (see below), whose sum is σ = 86870520. Its totient is φ = 15443616.

The previous prime is 38609033. The next prime is 38609089. The reversal of 38609080 is 8090683.

It is a super-2 number, since 2×386090802 = 2981322116892800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38609089) 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, 482574 + ... + 482653.

Almost surely, 238609080 is an apocalyptic number.

It is an amenable number.

38609080 is an abundant number, since it is smaller than the sum of its proper divisors (48261440).

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

38609080 is a wasteful number, since it uses less digits than its factorization.

38609080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965238 (or 965234 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 38609080 is about 6213.6205226905. The cubic root of 38609080 is about 337.9842668587.

The spelling of 38609080 in words is "thirty-eight million, six hundred nine thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 965227 1930454 3860908 4826135 7721816 9652270 19304540 38609080