Search a number
-
+
125914470 = 23511381559
BaseRepresentation
bin1111000000101…
…00110101100110
322202221010011220
413200110311212
5224213230340
620254441210
73056153403
oct740246546
9282833156
10125914470
1165091450
1236203206
1320118006
1412a192aa
15b0c2ed0
hex7814d66

125914470 has 32 divisors (see below), whose sum is σ = 329667840. Its totient is φ = 30524640.

The previous prime is 125914469. The next prime is 125914499. The reversal of 125914470 is 74419521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190450 + ... + 191109.

It is an arithmetic number, because the mean of its divisors is an integer number (10302120).

Almost surely, 2125914470 is an apocalyptic number.

125914470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125914470 is an abundant number, since it is smaller than the sum of its proper divisors (203753370).

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

125914470 is a wasteful number, since it uses less digits than its factorization.

125914470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381580.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 125914470 is about 11221.1617045652. The cubic root of 125914470 is about 501.2163320069.

The spelling of 125914470 in words is "one hundred twenty-five million, nine hundred fourteen thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 381559 763118 1144677 1907795 2289354 3815590 4197149 5723385 8394298 11446770 12591447 20985745 25182894 41971490 62957235 125914470