Base | Representation |
---|---|
bin | 1100000100010… |
… | …0100011000101 |
3 | 10112020101012010 |
4 | 3001010203011 |
5 | 100424044141 |
6 | 5004444433 |
7 | 1153125036 |
oct | 301044305 |
9 | 115211163 |
10 | 50612421 |
11 | 26629952 |
12 | 14b49719 |
13 | a6410a2 |
14 | 6a16a8d |
15 | 469b416 |
hex | 30448c5 |
50612421 has 16 divisors (see below), whose sum is σ = 69009408. Its totient is φ = 32986800.
The previous prime is 50612399. The next prime is 50612423. The reversal of 50612421 is 12421605.
It is not a de Polignac number, because 50612421 - 26 = 50612357 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50612423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26116 + ... + 27986.
It is an arithmetic number, because the mean of its divisors is an integer number (4313088).
Almost surely, 250612421 is an apocalyptic number.
It is an amenable number.
50612421 is a deficient number, since it is larger than the sum of its proper divisors (18396987).
50612421 is a wasteful number, since it uses less digits than its factorization.
50612421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2072.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 50612421 is about 7114.2407184463. The cubic root of 50612421 is about 369.9011691234.
The spelling of 50612421 in words is "fifty million, six hundred twelve thousand, four hundred twenty-one".
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