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1307060 = 22565353
BaseRepresentation
bin100111111000110110100
32110101221122
410333012310
5313311220
644003112
714052446
oct4770664
92411848
101307060
11813017
12530498
13369c11
14260496
151ac425
hex13f1b4

1307060 has 12 divisors (see below), whose sum is σ = 2744868. Its totient is φ = 522816.

The previous prime is 1307057. The next prime is 1307063. The reversal of 1307060 is 607031.

It is an interprime number because it is at equal distance from previous prime (1307057) and next prime (1307063).

It can be written as a sum of positive squares in 2 ways, for example, as 850084 + 456976 = 922^2 + 676^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32657 + ... + 32696.

It is an arithmetic number, because the mean of its divisors is an integer number (228739).

21307060 is an apocalyptic number.

1307060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1307060 is an abundant number, since it is smaller than the sum of its proper divisors (1437808).

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

1307060 is a wasteful number, since it uses less digits than its factorization.

1307060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65362 (or 65360 counting only the distinct ones).

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

The square root of 1307060 is about 1143.2672478472. The cubic root of 1307060 is about 109.3365018250.

The spelling of 1307060 in words is "one million, three hundred seven thousand, sixty".

Divisors: 1 2 4 5 10 20 65353 130706 261412 326765 653530 1307060