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897601768 = 23717942859
BaseRepresentation
bin110101100000000…
…101000011101000
32022112222220010221
4311200011003220
53314241224033
6225022415424
731146326530
oct6540050350
92275886127
10897601768
11420744548
12210731574
13113c66c0b
14872d44c0
1553c0612d
hex358050e8

897601768 has 32 divisors (see below), whose sum is σ = 2036577600. Its totient is φ = 362057472.

The previous prime is 897601753. The next prime is 897601769. The reversal of 897601768 is 867106798.

It is not an unprimeable number, because it can be changed into a prime (897601769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470478 + ... + 472381.

It is an arithmetic number, because the mean of its divisors is an integer number (63643050).

Almost surely, 2897601768 is an apocalyptic number.

It is an amenable number.

897601768 is an abundant number, since it is smaller than the sum of its proper divisors (1138975832).

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

897601768 is a wasteful number, since it uses less digits than its factorization.

897601768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942889 (or 942885 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 897601768 is about 29960.0028037382. The cubic root of 897601768 is about 964.6310411741.

The spelling of 897601768 in words is "eight hundred ninety-seven million, six hundred one thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 942859 1885718 3771436 6600013 7542872 13200026 16028603 26400052 32057206 52800104 64114412 112200221 128228824 224400442 448800884 897601768