Base | Representation |
---|---|
bin | 1011110101001… |
… | …1101010101100 |
3 | 10110101020202120 |
4 | 2331103222230 |
5 | 100201011042 |
6 | 4531352540 |
7 | 1141545360 |
oct | 275235254 |
9 | 113336676 |
10 | 49625772 |
11 | 26015639 |
12 | 14752750 |
13 | a386c81 |
14 | 683b2a0 |
15 | 4553dec |
hex | 2f53aac |
49625772 has 48 divisors (see below), whose sum is σ = 132690432. Its totient is φ = 14140800.
The previous prime is 49625759. The next prime is 49625801. The reversal of 49625772 is 27752694.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49993 + ... + 50975.
It is an arithmetic number, because the mean of its divisors is an integer number (2764384).
Almost surely, 249625772 is an apocalyptic number.
49625772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
49625772 is an abundant number, since it is smaller than the sum of its proper divisors (83064660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49625772 is a wasteful number, since it uses less digits than its factorization.
49625772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1598 (or 1596 counting only the distinct ones).
The product of its digits is 211680, while the sum is 42.
The square root of 49625772 is about 7044.5561960992. The cubic root of 49625772 is about 367.4817354058.
The spelling of 49625772 in words is "forty-nine million, six hundred twenty-five thousand, seven hundred seventy-two".
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