Search a number
-
+
125463412 = 22101310553
BaseRepresentation
bin1110111101001…
…10101101110100
322202002012110001
413132212231310
5224104312122
620241041044
73052264354
oct736465564
9282065401
10125463412
1164903578
1236026184
131ccba909
141293cb64
15b034527
hex77a6b74

125463412 has 12 divisors (see below), whose sum is σ = 221735556. Its totient is φ = 62110400.

The previous prime is 125463407. The next prime is 125463419. The reversal of 125463412 is 214364521.

It can be written as a sum of positive squares in 2 ways, for example, as 98485776 + 26977636 = 9924^2 + 5194^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125463419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154873 + ... + 155680.

It is an arithmetic number, because the mean of its divisors is an integer number (18477963).

Almost surely, 2125463412 is an apocalyptic number.

It is an amenable number.

125463412 is a deficient number, since it is larger than the sum of its proper divisors (96272144).

125463412 is a wasteful number, since it uses less digits than its factorization.

125463412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310658 (or 310656 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 125463412 is about 11201.0451298082. The cubic root of 125463412 is about 500.6171206774.

The spelling of 125463412 in words is "one hundred twenty-five million, four hundred sixty-three thousand, four hundred twelve".

Divisors: 1 2 4 101 202 404 310553 621106 1242212 31365853 62731706 125463412