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1306741374 = 23272596743
BaseRepresentation
bin100110111100011…
…0100101001111110
310101001212100011200
41031320310221332
510134011210444
6333400000330
744245055421
oct11570645176
93331770150
101306741374
11610692154
123057600a6
1317a958563
14c57979b8
1579ac2969
hex4de34a7e

1306741374 has 12 divisors (see below), whose sum is σ = 2831273016. Its totient is φ = 435580452.

The previous prime is 1306741369. The next prime is 1306741409. The reversal of 1306741374 is 4731476031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36298354 + ... + 36298389.

It is an arithmetic number, because the mean of its divisors is an integer number (235939418).

Almost surely, 21306741374 is an apocalyptic number.

1306741374 is an abundant number, since it is smaller than the sum of its proper divisors (1524531642).

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

1306741374 is a wasteful number, since it uses less digits than its factorization.

1306741374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72596751 (or 72596748 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 1306741374 is about 36148.8779078964. The cubic root of 1306741374 is about 1093.2761667223.

The spelling of 1306741374 in words is "one billion, three hundred six million, seven hundred forty-one thousand, three hundred seventy-four".

Divisors: 1 2 3 6 9 18 72596743 145193486 217790229 435580458 653370687 1306741374