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412187031 = 32424110799
BaseRepresentation
bin11000100100010…
…111100110010111
31001201121021022100
4120210113212113
51321004441111
6104522333143
713133350314
oct3044274627
91051537270
10412187031
111a173a243
12b605a1b3
136751a769
143ca57d0b
15262be756
hex18917997

412187031 has 12 divisors (see below), whose sum is σ = 595576800. Its totient is φ = 274701120.

The previous prime is 412187011. The next prime is 412187033. The reversal of 412187031 is 130781214.

It is not a de Polignac number, because 412187031 - 213 = 412178839 is a prime.

It is a super-2 number, since 2×4121870312 = 339796297049189922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 412186986 and 412187004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412187033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32770 + ... + 43568.

It is an arithmetic number, because the mean of its divisors is an integer number (49631400).

Almost surely, 2412187031 is an apocalyptic number.

412187031 is a deficient number, since it is larger than the sum of its proper divisors (183389769).

412187031 is a wasteful number, since it uses less digits than its factorization.

412187031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15046 (or 15043 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 412187031 is about 20302.3897854415. The cubic root of 412187031 is about 744.2144662242.

The spelling of 412187031 in words is "four hundred twelve million, one hundred eighty-seven thousand, thirty-one".

Divisors: 1 3 9 4241 10799 12723 32397 38169 97191 45798559 137395677 412187031