Base | Representation |
---|---|
bin | 1011101110010… |
… | …0011111101000 |
3 | 10102112010010020 |
4 | 2323210133220 |
5 | 100041423113 |
6 | 4513520440 |
7 | 1134640650 |
oct | 273443750 |
9 | 112463106 |
10 | 49170408 |
11 | 25834501 |
12 | 14573120 |
13 | a257921 |
14 | 675d360 |
15 | 44b4023 |
hex | 2ee47e8 |
49170408 has 48 divisors (see below), whose sum is σ = 140747040. Its totient is φ = 14022720.
The previous prime is 49170397. The next prime is 49170419. The reversal of 49170408 is 80407194.
It is an interprime number because it is at equal distance from previous prime (49170397) and next prime (49170419).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90618 + ... + 91158.
It is an arithmetic number, because the mean of its divisors is an integer number (2932230).
Almost surely, 249170408 is an apocalyptic number.
It is an amenable number.
49170408 is an abundant number, since it is smaller than the sum of its proper divisors (91576632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49170408 is an equidigital number, since it uses as much as digits as its factorization.
49170408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1098 (or 553 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 49170408 is about 7012.1614356773. The cubic root of 49170408 is about 366.3542808587.
The spelling of 49170408 in words is "forty-nine million, one hundred seventy thousand, four hundred eight".
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