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795634849 = 6724212
BaseRepresentation
bin101111011011000…
…110110010100001
32001110010102211101
4233123012302201
53112140303344
6210541114401
725500533062
oct5733066241
92043112741
10795634849
1137912a269
121a2558a01
13c8ab5069
1477950569
1549cb39d4
hex2f6c6ca1

795634849 has 9 divisors (see below), whose sum is σ = 809610291. Its totient is φ = 781898040.

The previous prime is 795634817. The next prime is 795634909. The reversal of 795634849 is 948436597.

The square root of 795634849 is 28207.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3775249 + 791859600 = 1943^2 + 28140^2 .

It is not a de Polignac number, because 795634849 - 25 = 795634817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 795634849.

It is not an unprimeable number, because it can be changed into a prime (795634249) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1889659 + ... + 1890079.

It is an arithmetic number, because the mean of its divisors is an integer number (89956699).

Almost surely, 2795634849 is an apocalyptic number.

795634849 is the 28207-th square number.

795634849 is the 14104-th centered octagonal number.

It is an amenable number.

795634849 is a deficient number, since it is larger than the sum of its proper divisors (13975442).

795634849 is an frugal number, since it uses more digits than its factorization.

795634849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 488 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The cubic root of 795634849 is about 926.6262500847.

The spelling of 795634849 in words is "seven hundred ninety-five million, six hundred thirty-four thousand, eight hundred forty-nine".

Divisors: 1 67 421 4489 28207 177241 1889869 11875147 795634849