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415225132 = 22729511361
BaseRepresentation
bin11000101111111…
…101010100101100
31001221022121210121
4120233331110230
51322244201012
6105111414324
713201232620
oct3057752454
91057277717
10415225132
111a3424873
12b70843a4
136804255a
143d209180
15266bea07
hex18bfd52c

415225132 has 24 divisors (see below), whose sum is σ = 859088160. Its totient is φ = 171816960.

The previous prime is 415225127. The next prime is 415225147. The reversal of 415225132 is 231522514.

It is a junction number, because it is equal to n+sod(n) for n = 415225097 and 415225106.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 254869 + ... + 256492.

It is an arithmetic number, because the mean of its divisors is an integer number (35795340).

Almost surely, 2415225132 is an apocalyptic number.

It is an amenable number.

415225132 is an abundant number, since it is smaller than the sum of its proper divisors (443863028).

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

415225132 is a wasteful number, since it uses less digits than its factorization.

415225132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511401 (or 511399 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 415225132 is about 20377.0736858853. The cubic root of 415225132 is about 746.0384491440.

Adding to 415225132 its reverse (231522514), we get a palindrome (646747646).

The spelling of 415225132 in words is "four hundred fifteen million, two hundred twenty-five thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 511361 1022722 2045444 3579527 7159054 14318108 14829469 29658938 59317876 103806283 207612566 415225132