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1307132 = 222291427
BaseRepresentation
bin100111111000111111100
32110102001022
410333013330
5313312012
644003312
714052611
oct4770774
92412038
101307132
11813082
12530538
13369c68
14260508
151ac472
hex13f1fc

1307132 has 12 divisors (see below), whose sum is σ = 2299080. Its totient is φ = 650256.

The previous prime is 1307123. The next prime is 1307153. The reversal of 1307132 is 2317031.

1307132 is nontrivially palindromic in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 1307132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203 + ... + 1629.

It is an arithmetic number, because the mean of its divisors is an integer number (191590).

21307132 is an apocalyptic number.

It is an amenable number.

1307132 is a deficient number, since it is larger than the sum of its proper divisors (991948).

1307132 is a wasteful number, since it uses less digits than its factorization.

1307132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660 (or 1658 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 1307132 is about 1143.2987361141. The cubic root of 1307132 is about 109.3385094053.

The spelling of 1307132 in words is "one million, three hundred seven thousand, one hundred thirty-two".

Divisors: 1 2 4 229 458 916 1427 2854 5708 326783 653566 1307132