Base | Representation |
---|---|
bin | 1011110010001… |
… | …1001011010000 |
3 | 10110000011022021 |
4 | 2330203023100 |
5 | 100123132102 |
6 | 4523221224 |
7 | 1140060325 |
oct | 274431320 |
9 | 113004267 |
10 | 49427152 |
11 | 2599a395 |
12 | 14677814 |
13 | a317748 |
14 | 67c8b4c |
15 | 4515137 |
hex | 2f232d0 |
49427152 has 20 divisors (see below), whose sum is σ = 96663456. Its totient is φ = 24481760.
The previous prime is 49427137. The next prime is 49427197. The reversal of 49427152 is 25172494.
It is a super-2 number, since 2×494271522 = 4886086709662208, which contains 22 as substring.
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, 12724 + ... + 16147.
Almost surely, 249427152 is an apocalyptic number.
It is an amenable number.
49427152 is a deficient number, since it is larger than the sum of its proper divisors (47236304).
49427152 is a wasteful number, since it uses less digits than its factorization.
49427152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28986 (or 28980 counting only the distinct ones).
The product of its digits is 20160, while the sum is 34.
The square root of 49427152 is about 7030.4446516561. Note that the first 3 decimals coincide. The cubic root of 49427152 is about 366.9908156497.
The spelling of 49427152 in words is "forty-nine million, four hundred twenty-seven thousand, one hundred fifty-two".
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