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1372741764 = 223535873677
BaseRepresentation
bin101000111010010…
…0110000010000100
310112200001111200120
41101310212002010
510302410214024
6344114341540
746006053402
oct12164460204
93480044616
101372741764
11644971229
1232388a8b0
1318b526744
14d0458472
15807ad479
hex51d26084

1372741764 has 48 divisors (see below), whose sum is σ = 3269947968. Its totient is φ = 448060288.

The previous prime is 1372741763. The next prime is 1372741771. The reversal of 1372741764 is 4671472731.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1372741763) 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 15 ways as a sum of consecutive naturals, for example, 371494 + ... + 375170.

It is an arithmetic number, because the mean of its divisors is an integer number (68123916).

Almost surely, 21372741764 is an apocalyptic number.

It is an amenable number.

1372741764 is an abundant number, since it is smaller than the sum of its proper divisors (1897206204).

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

1372741764 is a wasteful number, since it uses less digits than its factorization.

1372741764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4324 (or 4322 counting only the distinct ones).

The product of its digits is 197568, while the sum is 42.

The square root of 1372741764 is about 37050.5298747535. The cubic root of 1372741764 is about 1111.3809514830.

The spelling of 1372741764 in words is "one billion, three hundred seventy-two million, seven hundred forty-one thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 587 636 1174 1761 2348 3522 3677 7044 7354 11031 14708 22062 31111 44124 62222 93333 124444 186666 194881 373332 389762 584643 779524 1169286 2158399 2338572 4316798 6475197 8633596 12950394 25900788 114395147 228790294 343185441 457580588 686370882 1372741764