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3897609088 = 27233130687
BaseRepresentation
bin1110100001010000…
…1100101110000000
3101001122001001112011
43220110030232000
530440241442323
61442431142304
7165405062542
oct35024145600
911048031464
103897609088
11172010a43a
12909374994
134a1651889
1428d8dd692
1517c29c20d
hexe850cb80

3897609088 has 32 divisors (see below), whose sum is σ = 7798152960. Its totient is φ = 1940425728.

The previous prime is 3897609059. The next prime is 3897609101. The reversal of 3897609088 is 8809067983.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 35520 + ... + 95167.

It is an arithmetic number, because the mean of its divisors is an integer number (243692280).

Almost surely, 23897609088 is an apocalyptic number.

It is an amenable number.

3897609088 is an abundant number, since it is smaller than the sum of its proper divisors (3900543872).

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

3897609088 is a wasteful number, since it uses less digits than its factorization.

3897609088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130934 (or 130922 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 58.

The square root of 3897609088 is about 62430.8344329947. The cubic root of 3897609088 is about 1573.7391892416.

The spelling of 3897609088 in words is "three billion, eight hundred ninety-seven million, six hundred nine thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 64 128 233 466 932 1864 3728 7456 14912 29824 130687 261374 522748 1045496 2090992 4181984 8363968 16727936 30450071 60900142 121800284 243600568 487201136 974402272 1948804544 3897609088