Base | Representation |
---|---|
bin | 1011101111000… |
… | …1011100000001 |
3 | 10102121210211211 |
4 | 2323301130001 |
5 | 100100122200 |
6 | 4515010121 |
7 | 1135251346 |
oct | 273613401 |
9 | 112553754 |
10 | 49223425 |
11 | 25870319 |
12 | 14599941 |
13 | a275ab4 |
14 | 67747cd |
15 | 44c4aba |
hex | 2ef1701 |
49223425 has 12 divisors (see below), whose sum is σ = 61430716. Its totient is φ = 39124800.
The previous prime is 49223413. The next prime is 49223437. The reversal of 49223425 is 52432294.
49223425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (49223413) and next prime (49223437).
It can be written as a sum of positive squares in 6 ways, for example, as 97344 + 49126081 = 312^2 + 7009^2 .
It is not a de Polignac number, because 49223425 - 25 = 49223393 is a prime.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2346 + ... + 10195.
Almost surely, 249223425 is an apocalyptic number.
It is an amenable number.
49223425 is a deficient number, since it is larger than the sum of its proper divisors (12207291).
49223425 is a wasteful number, since it uses less digits than its factorization.
49223425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12708 (or 12703 counting only the distinct ones).
The product of its digits is 17280, while the sum is 31.
The square root of 49223425 is about 7015.9407779713. The cubic root of 49223425 is about 366.4859049328.
The spelling of 49223425 in words is "forty-nine million, two hundred twenty-three thousand, four hundred twenty-five".
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