Base | Representation |
---|---|
bin | 1010001011001… |
… | …00001111111010 |
3 | 12221120222201002 |
4 | 11011210033322 |
5 | 133322022044 |
6 | 12245125002 |
7 | 2054265020 |
oct | 505441772 |
9 | 187528632 |
10 | 85345274 |
11 | 441a2193 |
12 | 246b9762 |
13 | 148b2381 |
14 | b498710 |
15 | 775c74e |
hex | 51643fa |
85345274 has 16 divisors (see below), whose sum is σ = 146553216. Its totient is φ = 36514800.
The previous prime is 85345261. The next prime is 85345307. The reversal of 85345274 is 47254358.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4004 + ... + 13664.
It is an arithmetic number, because the mean of its divisors is an integer number (9159576).
Almost surely, 285345274 is an apocalyptic number.
85345274 is a deficient number, since it is larger than the sum of its proper divisors (61207942).
85345274 is a wasteful number, since it uses less digits than its factorization.
85345274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10301.
The product of its digits is 134400, while the sum is 38.
The square root of 85345274 is about 9238.2505919682. The cubic root of 85345274 is about 440.2775005681.
The spelling of 85345274 in words is "eighty-five million, three hundred forty-five thousand, two hundred seventy-four".
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