Base | Representation |
---|---|
bin | 10100110000110… |
… | …00100000110100 |
3 | 110010201110010021 |
4 | 22120120200310 |
5 | 324041222040 |
6 | 25140534524 |
7 | 4213240552 |
oct | 1230304064 |
9 | 403643107 |
10 | 174164020 |
11 | 8a347008 |
12 | 4a3b1444 |
13 | 2a10c744 |
14 | 191b8bd2 |
15 | 1045424a |
hex | a618834 |
174164020 has 12 divisors (see below), whose sum is σ = 365744484. Its totient is φ = 69665600.
The previous prime is 174163993. The next prime is 174164041. The reversal of 174164020 is 20461471.
It can be written as a sum of positive squares in 2 ways, for example, as 37601424 + 136562596 = 6132^2 + 11686^2 .
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, 4354081 + ... + 4354120.
It is an arithmetic number, because the mean of its divisors is an integer number (30478707).
Almost surely, 2174164020 is an apocalyptic number.
174164020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
174164020 is an abundant number, since it is smaller than the sum of its proper divisors (191580464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
174164020 is a wasteful number, since it uses less digits than its factorization.
174164020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8708210 (or 8708208 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 174164020 is about 13197.1216558763. The cubic root of 174164020 is about 558.4523808425.
The spelling of 174164020 in words is "one hundred seventy-four million, one hundred sixty-four thousand, twenty".
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