Base | Representation |
---|---|
bin | 1010000100001… |
… | …0000000101000 |
3 | 2221102122220212 |
4 | 2201002000220 |
5 | 41301312131 |
6 | 4104440252 |
7 | 1021544120 |
oct | 241020050 |
9 | 87378825 |
10 | 42213416 |
11 | 21912623 |
12 | 12179088 |
13 | 899016b |
14 | 586bc80 |
15 | 3a8ca2b |
hex | 2842028 |
42213416 has 16 divisors (see below), whose sum is σ = 90457440. Its totient is φ = 18091440.
The previous prime is 42213377. The next prime is 42213419. The reversal of 42213416 is 61431224.
It is a junction number, because it is equal to n+sod(n) for n = 42213391 and 42213400.
It is not an unprimeable number, because it can be changed into a prime (42213419) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376850 + ... + 376961.
It is an arithmetic number, because the mean of its divisors is an integer number (5653590).
Almost surely, 242213416 is an apocalyptic number.
It is an amenable number.
42213416 is an abundant number, since it is smaller than the sum of its proper divisors (48244024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42213416 is a wasteful number, since it uses less digits than its factorization.
42213416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 753824 (or 753820 counting only the distinct ones).
The product of its digits is 1152, while the sum is 23.
The square root of 42213416 is about 6497.1852367006. The cubic root of 42213416 is about 348.1904317315.
The spelling of 42213416 in words is "forty-two million, two hundred thirteen thousand, four hundred sixteen".
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