Search a number
-
+
125150434 = 2190132917
BaseRepresentation
bin1110111010110…
…10010011100010
322201111022010021
413131122103202
5224014303214
620230224054
73046522033
oct735322342
9281438107
10125150434
116470a412
1235ab502a
131cc0b316
141289aa8a
15aec1924
hex775a4e2

125150434 has 8 divisors (see below), whose sum is σ = 187830108. Its totient is φ = 62540400.

The previous prime is 125150401. The next prime is 125150453. The reversal of 125150434 is 434051521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 118875409 + 6275025 = 10903^2 + 2505^2 .

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

It is a super-2 number, since 2×1251504342 = 31325262260776712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125150399 and 125150408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12657 + ... + 20260.

Almost surely, 2125150434 is an apocalyptic number.

125150434 is a deficient number, since it is larger than the sum of its proper divisors (62679674).

125150434 is a wasteful number, since it uses less digits than its factorization.

125150434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34820.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 125150434 is about 11187.0654775951. The cubic root of 125150434 is about 500.2004982568.

The spelling of 125150434 in words is "one hundred twenty-five million, one hundred fifty thousand, four hundred thirty-four".

Divisors: 1 2 1901 3802 32917 65834 62575217 125150434