Base | Representation |
---|---|
bin | 1011101110110… |
… | …1110011111100 |
3 | 10102121001110201 |
4 | 2323231303330 |
5 | 100044133242 |
6 | 4514413244 |
7 | 1135160140 |
oct | 273556374 |
9 | 112531421 |
10 | 49208572 |
11 | 25860146 |
12 | 14591224 |
13 | a26c0ca |
14 | 676d220 |
15 | 44c04b7 |
hex | 2eedcfc |
49208572 has 12 divisors (see below), whose sum is σ = 98417200. Its totient is φ = 21089376.
The previous prime is 49208567. The next prime is 49208581. The reversal of 49208572 is 27580294.
49208572 is an admirable number.
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, 878697 + ... + 878752.
Almost surely, 249208572 is an apocalyptic number.
It is an amenable number.
49208572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49208572 is a wasteful number, since it uses less digits than its factorization.
49208572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1757460 (or 1757458 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 49208572 is about 7014.8821800512. The cubic root of 49208572 is about 366.4490392687.
The spelling of 49208572 in words is "forty-nine million, two hundred eight thousand, five hundred seventy-two".
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