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745060 = 22537253
BaseRepresentation
bin10110101111001100100
31101212000211
42311321210
5142320220
623545204
76222121
oct2657144
91355024
10745060
11469858
122bb204
13201184
14155748
15eab5a
hexb5e64

745060 has 12 divisors (see below), whose sum is σ = 1564668. Its totient is φ = 298016.

The previous prime is 745051. The next prime is 745067. The reversal of 745060 is 60547.

It can be written as a sum of positive squares in 2 ways, for example, as 589824 + 155236 = 768^2 + 394^2 .

It is a super-2 number, since 2×7450602 = 1110228807200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (745067) 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 3 ways as a sum of consecutive naturals, for example, 18607 + ... + 18646.

It is an arithmetic number, because the mean of its divisors is an integer number (130389).

2745060 is an apocalyptic number.

It is an amenable number.

745060 is an abundant number, since it is smaller than the sum of its proper divisors (819608).

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

745060 is a wasteful number, since it uses less digits than its factorization.

745060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37262 (or 37260 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 745060 is about 863.1685814486. The cubic root of 745060 is about 90.6561106030.

The spelling of 745060 in words is "seven hundred forty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 37253 74506 149012 186265 372530 745060