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925029039 = 31128031183
BaseRepresentation
bin110111001000101…
…101001010101111
32101110121100021210
4313020231022233
53343301412124
6231442325503
731631421444
oct6710551257
92343540253
10925029039
11435178010
12219959893
1311984ab7c
148abd39cb
1556322a29
hex3722d2af

925029039 has 8 divisors (see below), whose sum is σ = 1345496832. Its totient is φ = 560623640.

The previous prime is 925028989. The next prime is 925029047. The reversal of 925029039 is 930920529.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 925029039 - 27 = 925028911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 925028988 and 925029006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925029059) 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 7 ways as a sum of consecutive naturals, for example, 14015559 + ... + 14015624.

It is an arithmetic number, because the mean of its divisors is an integer number (168187104).

Almost surely, 2925029039 is an apocalyptic number.

925029039 is a deficient number, since it is larger than the sum of its proper divisors (420467793).

925029039 is a wasteful number, since it uses less digits than its factorization.

925029039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28031197.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 925029039 is about 30414.2900459636. The cubic root of 925029039 is about 974.3577761453.

The spelling of 925029039 in words is "nine hundred twenty-five million, twenty-nine thousand, thirty-nine".

Divisors: 1 3 11 33 28031183 84093549 308343013 925029039