Search a number
-
+
125316372 = 22317835857
BaseRepresentation
bin1110111100000…
…10110100010100
322201210201202010
413132002310110
5224040110442
620233544220
73051112566
oct736026424
9281721663
10125316372
1164813055
1235b75070
131cc689cc
1412901336
15b005b9c
hex7782d14

125316372 has 24 divisors (see below), whose sum is σ = 292618816. Its totient is φ = 41741568.

The previous prime is 125316341. The next prime is 125316379. The reversal of 125316372 is 273613521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125316379) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18468 + ... + 24324.

Almost surely, 2125316372 is an apocalyptic number.

125316372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125316372 is an abundant number, since it is smaller than the sum of its proper divisors (167302444).

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

125316372 is a wasteful number, since it uses less digits than its factorization.

125316372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7647 (or 7645 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 125316372 is about 11194.4795323409. The cubic root of 125316372 is about 500.4214739529.

Adding to 125316372 its reverse (273613521), we get a palindrome (398929893).

The spelling of 125316372 in words is "one hundred twenty-five million, three hundred sixteen thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 1783 3566 5349 5857 7132 10698 11714 17571 21396 23428 35142 70284 10443031 20886062 31329093 41772124 62658186 125316372