Base | Representation |
---|---|
bin | 1011110101110… |
… | …0001100100000 |
3 | 10110110000200100 |
4 | 2331130030200 |
5 | 100203120304 |
6 | 4532222400 |
7 | 1142052252 |
oct | 275341440 |
9 | 113400610 |
10 | 49660704 |
11 | 26039905 |
12 | 1476aa00 |
13 | a399b42 |
14 | 6849cd2 |
15 | 455e439 |
hex | 2f5c320 |
49660704 has 36 divisors (see below), whose sum is σ = 141223446. Its totient is φ = 16553472.
The previous prime is 49660693. The next prime is 49660753. The reversal of 49660704 is 40706694.
49660704 is a `hidden beast` number, since 49 + 6 + 607 + 0 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 40297104 + 9363600 = 6348^2 + 3060^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85929 + ... + 86504.
Almost surely, 249660704 is an apocalyptic number.
It is an amenable number.
49660704 is an abundant number, since it is smaller than the sum of its proper divisors (91562742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49660704 is a wasteful number, since it uses less digits than its factorization.
49660704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172449 (or 172438 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 49660704 is about 7047.0351212407. The cubic root of 49660704 is about 367.5679396813.
The spelling of 49660704 in words is "forty-nine million, six hundred sixty thousand, seven hundred four".
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