Base | Representation |
---|---|
bin | 1100000001000… |
… | …0001101110110 |
3 | 10111211111011012 |
4 | 3000100031312 |
5 | 100400214240 |
6 | 5000112222 |
7 | 1151243102 |
oct | 300201566 |
9 | 114744135 |
10 | 50398070 |
11 | 264a28a8 |
12 | 14a65672 |
13 | a597658 |
14 | 699c902 |
15 | 4657b65 |
hex | 3010376 |
50398070 has 64 divisors (see below), whose sum is σ = 100465920. Its totient is φ = 18133632.
The previous prime is 50398069. The next prime is 50398079. The reversal of 50398070 is 7089305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50398079) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 470957 + ... + 471063.
It is an arithmetic number, because the mean of its divisors is an integer number (1569780).
Almost surely, 250398070 is an apocalyptic number.
50398070 is a deficient number, since it is larger than the sum of its proper divisors (50067850).
50398070 is a wasteful number, since it uses less digits than its factorization.
50398070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237.
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 50398070 is about 7099.1598094422. The cubic root of 50398070 is about 369.3782350221.
The spelling of 50398070 in words is "fifty million, three hundred ninety-eight thousand, seventy".
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