Base | Representation |
---|---|
bin | 1011110000111… |
… | …1001011111000 |
3 | 10102211222222200 |
4 | 2330033023320 |
5 | 100113022042 |
6 | 4521350200 |
7 | 1136266524 |
oct | 274171370 |
9 | 112758880 |
10 | 49345272 |
11 | 25943919 |
12 | 14638360 |
13 | a2b93b2 |
14 | 67a6d84 |
15 | 44eac4c |
hex | 2f0f2f8 |
49345272 has 48 divisors (see below), whose sum is σ = 137262840. Its totient is φ = 16003008.
The previous prime is 49345259. The next prime is 49345277. The reversal of 49345272 is 27254394.
49345272 is a `hidden beast` number, since 49 + 345 + 272 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49345277) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6598 + ... + 11925.
Almost surely, 249345272 is an apocalyptic number.
It is an amenable number.
49345272 is an abundant number, since it is smaller than the sum of its proper divisors (87917568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49345272 is a wasteful number, since it uses less digits than its factorization.
49345272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18572 (or 18565 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 49345272 is about 7024.6189932266. The cubic root of 49345272 is about 366.7880538408.
The spelling of 49345272 in words is "forty-nine million, three hundred forty-five thousand, two hundred seventy-two".
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