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125830533 = 353791387
BaseRepresentation
bin1111000000000…
…00010110000101
322202202212001010
413200000112011
5224203034113
620252552433
73055353603
oct740002605
9282685033
10125830533
1165034384
1236182719
13200b8a4a
14129d6873
15b0a81c3
hex7800585

125830533 has 8 divisors (see below), whose sum is σ = 170939808. Its totient is φ = 82304144.

The previous prime is 125830487. The next prime is 125830543. The reversal of 125830533 is 335038521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125830533 - 26 = 125830469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125830533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125830543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395535 + ... + 395852.

It is an arithmetic number, because the mean of its divisors is an integer number (21367476).

Almost surely, 2125830533 is an apocalyptic number.

It is an amenable number.

125830533 is a deficient number, since it is larger than the sum of its proper divisors (45109275).

125830533 is an equidigital number, since it uses as much as digits as its factorization.

125830533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791443.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 125830533 is about 11217.4209602742. The cubic root of 125830533 is about 501.1049337774.

The spelling of 125830533 in words is "one hundred twenty-five million, eight hundred thirty thousand, five hundred thirty-three".

Divisors: 1 3 53 159 791387 2374161 41943511 125830533