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942532025 = 5297388673
BaseRepresentation
bin111000001011011…
…110010110111001
32102200112120212112
4320023132112321
53412242011100
6233305422105
732233250531
oct7013362671
92380476775
10942532025
11444042296
1222379a935
13120368876
148d26c4c1
1557b2db35
hex382de5b9

942532025 has 12 divisors (see below), whose sum is σ = 1180791612. Its totient is φ = 746250240.

The previous prime is 942532013. The next prime is 942532033. The reversal of 942532025 is 520235249.

It can be written as a sum of positive squares in 6 ways, for example, as 37063744 + 905468281 = 6088^2 + 30091^2 .

It is not a de Polignac number, because 942532025 - 24 = 942532009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 942531982 and 942532000.

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 11 ways as a sum of consecutive naturals, for example, 191912 + ... + 196761.

It is an arithmetic number, because the mean of its divisors is an integer number (98399301).

Almost surely, 2942532025 is an apocalyptic number.

It is an amenable number.

942532025 is a deficient number, since it is larger than the sum of its proper divisors (238259587).

942532025 is a wasteful number, since it uses less digits than its factorization.

942532025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388780 (or 388775 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 942532025 is about 30700.6844386245. The cubic root of 942532025 is about 980.4648721184.

The spelling of 942532025 in words is "nine hundred forty-two million, five hundred thirty-two thousand, twenty-five".

Divisors: 1 5 25 97 485 2425 388673 1943365 9716825 37701281 188506405 942532025