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942502685 = 5188500537
BaseRepresentation
bin111000001011010…
…111001100011101
32102200111002121212
4320023113030131
53412240041220
6233305034205
732233066145
oct7013271435
92380432555
10942502685
11444022243
12223785965
131203583c7
148d261925
1557b250c5
hex382d731d

942502685 has 4 divisors (see below), whose sum is σ = 1131003228. Its totient is φ = 754002144.

The previous prime is 942502637. The next prime is 942502699. The reversal of 942502685 is 586205249.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 434180569 + 508322116 = 20837^2 + 22546^2 .

It is a cyclic number.

It is not a de Polignac number, because 942502685 - 210 = 942501661 is a prime.

It is a super-2 number, since 2×9425026852 = 1776622622464418450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94250264 + ... + 94250273.

It is an arithmetic number, because the mean of its divisors is an integer number (282750807).

Almost surely, 2942502685 is an apocalyptic number.

It is an amenable number.

942502685 is a deficient number, since it is larger than the sum of its proper divisors (188500543).

942502685 is a wasteful number, since it uses less digits than its factorization.

942502685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188500542.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 942502685 is about 30700.2065953961. The cubic root of 942502685 is about 980.4546984101.

The spelling of 942502685 in words is "nine hundred forty-two million, five hundred two thousand, six hundred eighty-five".

Divisors: 1 5 188500537 942502685