Base | Representation |
---|---|
bin | 1011101110010… |
… | …1011011001100 |
3 | 10102112022100102 |
4 | 2323211123030 |
5 | 100042033340 |
6 | 4513550232 |
7 | 1134655034 |
oct | 273453314 |
9 | 112468312 |
10 | 49174220 |
11 | 25837357 |
12 | 14575378 |
13 | a259594 |
14 | 67608c4 |
15 | 44b5215 |
hex | 2ee56cc |
49174220 has 24 divisors (see below), whose sum is σ = 105465024. Its totient is φ = 19250816.
The previous prime is 49174219. The next prime is 49174249. The reversal of 49174220 is 2247194.
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, 25217 + ... + 27096.
It is an arithmetic number, because the mean of its divisors is an integer number (4394376).
Almost surely, 249174220 is an apocalyptic number.
It is an amenable number.
49174220 is an abundant number, since it is smaller than the sum of its proper divisors (56290804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49174220 is a wasteful number, since it uses less digits than its factorization.
49174220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52369 (or 52367 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 49174220 is about 7012.4332438890. The cubic root of 49174220 is about 366.3637479786.
It can be divided in two parts, 49174 and 220, that added together give a palindrome (49394).
The spelling of 49174220 in words is "forty-nine million, one hundred seventy-four thousand, two hundred twenty".
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