Search a number
-
+
125954 = 271887
BaseRepresentation
bin11110110000000010
320101202222
4132300002
513012304
62411042
71033133
oct366002
9211688
10125954
11866a4
1260a82
134543a
1433c8a
15274be
hex1ec02

125954 has 8 divisors (see below), whose sum is σ = 191808. Its totient is φ = 62020.

The previous prime is 125941. The next prime is 125959. The reversal of 125954 is 459521.

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

It is not an unprimeable number, because it can be changed into a prime (125959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302 + ... + 585.

It is an arithmetic number, because the mean of its divisors is an integer number (23976).

2125954 is an apocalyptic number.

125954 is a deficient number, since it is larger than the sum of its proper divisors (65854).

125954 is an equidigital number, since it uses as much as digits as its factorization.

125954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960.

The product of its digits is 1800, while the sum is 26.

The square root of 125954 is about 354.8999859115. The cubic root of 125954 is about 50.1268777683.

The spelling of 125954 in words is "one hundred twenty-five thousand, nine hundred fifty-four".

Divisors: 1 2 71 142 887 1774 62977 125954