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1375760742 = 231931188049
BaseRepresentation
bin101001000000000…
…0111000101100110
310112212201212221120
41102000013011212
510304143320432
6344303154410
746043526156
oct12200070546
93485655846
101375760742
11646643454
123248a5a06
1318c042915
14d0a02766
1580ba7c2c
hex52007166

1375760742 has 16 divisors (see below), whose sum is σ = 2765780400. Its totient is φ = 456210432.

The previous prime is 1375760731. The next prime is 1375760767. The reversal of 1375760742 is 2470675731.

It is a junction number, because it is equal to n+sod(n) for n = 1375760694 and 1375760703.

It is a congruent number.

It is an unprimeable number.

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, 592867 + ... + 595182.

It is an arithmetic number, because the mean of its divisors is an integer number (172861275).

Almost surely, 21375760742 is an apocalyptic number.

1375760742 is an abundant number, since it is smaller than the sum of its proper divisors (1390019658).

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

1375760742 is a wasteful number, since it uses less digits than its factorization.

1375760742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188247.

The product of its (nonzero) digits is 246960, while the sum is 42.

The square root of 1375760742 is about 37091.2488600748. The cubic root of 1375760742 is about 1112.1950832408.

The spelling of 1375760742 in words is "one billion, three hundred seventy-five million, seven hundred sixty thousand, seven hundred forty-two".

Divisors: 1 2 3 6 193 386 579 1158 1188049 2376098 3564147 7128294 229293457 458586914 687880371 1375760742