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942609131 = 6714279859
BaseRepresentation
bin111000001011110…
…001001011101011
32102200200111122022
4320023301023223
53412301443011
6233311215055
732234021402
oct7013611353
92380614568
10942609131
11444095212
1222381748b
131203949a9
148d28c639
1557b468db
hex382f12eb

942609131 has 8 divisors (see below), whose sum is σ = 957445440. Its totient is φ = 927795528.

The previous prime is 942609121. The next prime is 942609137. The reversal of 942609131 is 131906249.

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 942609131 - 26 = 942609067 is a prime.

It is a super-2 number, since 2×9426091312 = 1777023947689150322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 942609091 and 942609100.

It is not an unprimeable number, because it can be changed into a prime (942609137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90680 + ... + 100538.

It is an arithmetic number, because the mean of its divisors is an integer number (119680680).

Almost surely, 2942609131 is an apocalyptic number.

942609131 is a deficient number, since it is larger than the sum of its proper divisors (14836309).

942609131 is a wasteful number, since it uses less digits than its factorization.

942609131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11353.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 942609131 is about 30701.9401829917. The cubic root of 942609131 is about 980.4916077840.

The spelling of 942609131 in words is "nine hundred forty-two million, six hundred nine thousand, one hundred thirty-one".

Divisors: 1 67 1427 9859 95609 660553 14068793 942609131