Base | Representation |
---|---|
bin | 1011110100011… |
… | …1000101101100 |
3 | 10110021122002102 |
4 | 2331013011230 |
5 | 100142334002 |
6 | 4530314232 |
7 | 1141242230 |
oct | 275070554 |
9 | 113248072 |
10 | 49574252 |
11 | 25a8a962 |
12 | 14728978 |
13 | a3696a0 |
14 | 68265c0 |
15 | 4543a02 |
hex | 2f4716c |
49574252 has 24 divisors (see below), whose sum is σ = 106776096. Its totient is φ = 19611648.
The previous prime is 49574243. The next prime is 49574263. The reversal of 49574252 is 25247594.
It is a super-2 number, since 2×495742522 = 4915212922719008, which contains 22 as substring.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
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, 67733 + ... + 68460.
It is an arithmetic number, because the mean of its divisors is an integer number (4449004).
Almost surely, 249574252 is an apocalyptic number.
It is an amenable number.
49574252 is an abundant number, since it is smaller than the sum of its proper divisors (57201844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49574252 is a wasteful number, since it uses less digits than its factorization.
49574252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136217 (or 136215 counting only the distinct ones).
The product of its digits is 100800, while the sum is 38.
The square root of 49574252 is about 7040.8985222058. The cubic root of 49574252 is about 367.3545218378.
It can be divided in two parts, 495 and 74252, that added together give a palindrome (74747).
The spelling of 49574252 in words is "forty-nine million, five hundred seventy-four thousand, two hundred fifty-two".
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