Search a number
-
+
125576125 = 534361383
BaseRepresentation
bin1110111110000…
…10001110111101
322202021221001121
413133002032331
5224121414000
620243310541
73053244103
oct737021675
9282257047
10125576125
1164980224
123607b451
1320029ccc
141296bc73
15b057b1a
hex77c23bd

125576125 has 32 divisors (see below), whose sum is σ = 163418112. Its totient is φ = 96264000.

The previous prime is 125576123. The next prime is 125576137. The reversal of 125576125 is 521675521.

It is not a de Polignac number, because 125576125 - 21 = 125576123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125576123) 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 31 ways as a sum of consecutive naturals, for example, 327684 + ... + 328066.

It is an arithmetic number, because the mean of its divisors is an integer number (5106816).

Almost surely, 2125576125 is an apocalyptic number.

It is an amenable number.

125576125 is a deficient number, since it is larger than the sum of its proper divisors (37841987).

125576125 is an equidigital number, since it uses as much as digits as its factorization.

125576125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 492 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 125576125 is about 11206.0753611601. The cubic root of 125576125 is about 500.7669895192.

The spelling of 125576125 in words is "one hundred twenty-five million, five hundred seventy-six thousand, one hundred twenty-five".

Divisors: 1 5 25 43 61 125 215 305 383 1075 1525 1915 2623 5375 7625 9575 13115 16469 23363 47875 65575 82345 116815 327875 411725 584075 1004609 2058625 2920375 5023045 25115225 125576125