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995252609 = 13128359671
BaseRepresentation
bin111011010100100…
…101100110000001
32120100202001220202
4323110211212001
54014241040414
6242431414545
733443336051
oct7324454601
92510661822
10995252609
1147088101a
12239384455
1312b267390
1496273561
155c5949de
hex3b525981

995252609 has 8 divisors (see below), whose sum is σ = 1072663872. Its totient is φ = 917963280.

The previous prime is 995252593. The next prime is 995252617. The reversal of 995252609 is 906252599.

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

It is not a de Polignac number, because 995252609 - 24 = 995252593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995252009) 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, 13157 + ... + 46514.

It is an arithmetic number, because the mean of its divisors is an integer number (134082984).

Almost surely, 2995252609 is an apocalyptic number.

It is an amenable number.

995252609 is a deficient number, since it is larger than the sum of its proper divisors (77411263).

995252609 is a wasteful number, since it uses less digits than its factorization.

995252609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60967.

The product of its (nonzero) digits is 437400, while the sum is 47.

The square root of 995252609 is about 31547.6244589034. The cubic root of 995252609 is about 998.4150255164.

The spelling of 995252609 in words is "nine hundred ninety-five million, two hundred fifty-two thousand, six hundred nine".

Divisors: 1 13 1283 16679 59671 775723 76557893 995252609