Base | Representation |
---|---|
bin | 1011110100110… |
… | …0101101011000 |
3 | 10110022210200000 |
4 | 2331030231120 |
5 | 100144103042 |
6 | 4531013000 |
7 | 1141366314 |
oct | 275145530 |
9 | 113283600 |
10 | 49597272 |
11 | 25aa618a |
12 | 1473a160 |
13 | a376cca |
14 | 6830b44 |
15 | 454a74c |
hex | 2f4cb58 |
49597272 has 96 divisors (see below), whose sum is σ = 143969280. Its totient is φ = 15979680.
The previous prime is 49597259. The next prime is 49597283. The reversal of 49597272 is 27279594.
49597272 is a `hidden beast` number, since 495 + 97 + 2 + 72 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59853 + ... + 60675.
It is an arithmetic number, because the mean of its divisors is an integer number (1499680).
Almost surely, 249597272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49597272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71984640).
49597272 is an abundant number, since it is smaller than the sum of its proper divisors (94372008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49597272 is a wasteful number, since it uses less digits than its factorization.
49597272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875 (or 859 counting only the distinct ones).
The product of its digits is 317520, while the sum is 45.
The square root of 49597272 is about 7042.5330670150. The cubic root of 49597272 is about 367.4113738807.
The spelling of 49597272 in words is "forty-nine million, five hundred ninety-seven thousand, two hundred seventy-two".
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