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3134873 = 7263977
BaseRepresentation
bin1011111101010110011001
312220021020102
423331112121
51300303443
6151105145
735434400
oct13752631
95807212
103134873
111851305
1210721b5
13859b71
145b8637
1541dcb8
hex2fd599

3134873 has 6 divisors (see below), whose sum is σ = 3646746. Its totient is φ = 2686992.

The previous prime is 3134843. The next prime is 3134881. The reversal of 3134873 is 3784313.

It can be written as a sum of positive squares in only one way, i.e., 2729104 + 405769 = 1652^2 + 637^2 .

It is not a de Polignac number, because 3134873 - 218 = 2872729 is a prime.

It is a super-2 number, since 2×31348732 = 19654857452258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3134843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31940 + ... + 32037.

It is an arithmetic number, because the mean of its divisors is an integer number (607791).

Almost surely, 23134873 is an apocalyptic number.

It is an amenable number.

3134873 is a deficient number, since it is larger than the sum of its proper divisors (511873).

3134873 is an equidigital number, since it uses as much as digits as its factorization.

3134873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63991 (or 63984 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 3134873 is about 1770.5572569109. The cubic root of 3134873 is about 146.3546921269.

The spelling of 3134873 in words is "three million, one hundred thirty-four thousand, eight hundred seventy-three".

Divisors: 1 7 49 63977 447839 3134873