Search a number
-
+
125913235 = 574776543
BaseRepresentation
bin1111000000101…
…00100010010011
322202221001111011
413200110202103
5224213210420
620254431351
73056146660
oct740244223
9282831434
10125913235
1165090528
1236202557
1320117596
1412a18a67
15b0c295a
hex7814893

125913235 has 16 divisors (see below), whose sum is σ = 176357376. Its totient is φ = 84502368.

The previous prime is 125913233. The next prime is 125913253. The reversal of 125913235 is 532319521.

It is a cyclic number.

It is not a de Polignac number, because 125913235 - 21 = 125913233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125913197 and 125913206.

It is not an unprimeable number, because it can be changed into a prime (125913233) 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 15 ways as a sum of consecutive naturals, for example, 36627 + ... + 39916.

It is an arithmetic number, because the mean of its divisors is an integer number (11022336).

Almost surely, 2125913235 is an apocalyptic number.

125913235 is a deficient number, since it is larger than the sum of its proper divisors (50444141).

125913235 is an equidigital number, since it uses as much as digits as its factorization.

125913235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76602.

The product of its digits is 8100, while the sum is 31.

The square root of 125913235 is about 11221.1066744773. The cubic root of 125913235 is about 501.2146933173.

The spelling of 125913235 in words is "one hundred twenty-five million, nine hundred thirteen thousand, two hundred thirty-five".

Divisors: 1 5 7 35 47 235 329 1645 76543 382715 535801 2679005 3597521 17987605 25182647 125913235