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1374200568 = 2332131468163
BaseRepresentation
bin101000111101000…
…1010001011111000
310112202210121210100
41101322022023320
510303243404233
6344205515400
746024340436
oct12172121370
93482717710
101374200568
11645778254
12324272b60
1318b917740
14d0717d56
158099a813
hex51e8a2f8

1374200568 has 48 divisors (see below), whose sum is σ = 4008087720. Its totient is φ = 422830656.

The previous prime is 1374200563. The next prime is 1374200587. The reversal of 1374200568 is 8650024731.

1374200568 is a `hidden beast` number, since 1 + 3 + 74 + 20 + 0 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374200563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 733146 + ... + 735017.

Almost surely, 21374200568 is an apocalyptic number.

1374200568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1374200568 is an abundant number, since it is smaller than the sum of its proper divisors (2633887152).

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

1374200568 is a wasteful number, since it uses less digits than its factorization.

1374200568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468188 (or 1468181 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1374200568 is about 37070.2113293140. The cubic root of 1374200568 is about 1111.7744979480.

The spelling of 1374200568 in words is "one billion, three hundred seventy-four million, two hundred thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 1468163 2936326 4404489 5872652 8808978 11745304 13213467 17617956 19086119 26426934 35235912 38172238 52853868 57258357 76344476 105707736 114516714 152688952 171775071 229033428 343550142 458066856 687100284 1374200568