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125227328 = 2619102983
BaseRepresentation
bin1110111011011…
…01000101000000
322201122012121012
413131231011000
5224024233303
620232020052
73050262152
oct735550500
9281565535
10125227328
1164762166
1235b31628
131cc37315
14128baad2
15aed95d8
hex776d140

125227328 has 28 divisors (see below), whose sum is σ = 261579360. Its totient is φ = 59317632.

The previous prime is 125227303. The next prime is 125227331. The reversal of 125227328 is 823722521.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 125227294 and 125227303.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50276 + ... + 52707.

It is an arithmetic number, because the mean of its divisors is an integer number (9342120).

Almost surely, 2125227328 is an apocalyptic number.

It is an amenable number.

125227328 is an abundant number, since it is smaller than the sum of its proper divisors (136352032).

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

125227328 is a wasteful number, since it uses less digits than its factorization.

125227328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103014 (or 103004 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 125227328 is about 11190.5016866984. The cubic root of 125227328 is about 500.3029204414.

Adding to 125227328 its reverse (823722521), we get a palindrome (948949849).

The spelling of 125227328 in words is "one hundred twenty-five million, two hundred twenty-seven thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1216 102983 205966 411932 823864 1647728 1956677 3295456 3913354 6590912 7826708 15653416 31306832 62613664 125227328