Base | Representation |
---|---|
bin | 1000110110010… |
… | …00101100010110 |
3 | 12011122212221020 |
4 | 10123020230112 |
5 | 123000103413 |
6 | 11210502010 |
7 | 1560610500 |
oct | 433105426 |
9 | 164585836 |
10 | 74222358 |
11 | 389953a1 |
12 | 20a34906 |
13 | 124b9672 |
14 | 9c00d70 |
15 | 67b1c23 |
hex | 46c8b16 |
74222358 has 24 divisors (see below), whose sum is σ = 172681272. Its totient is φ = 21206304.
The previous prime is 74222329. The next prime is 74222377. The reversal of 74222358 is 85322247.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125935 + ... + 126522.
It is an arithmetic number, because the mean of its divisors is an integer number (7195053).
Almost surely, 274222358 is an apocalyptic number.
74222358 is an abundant number, since it is smaller than the sum of its proper divisors (98458914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74222358 is a wasteful number, since it uses less digits than its factorization.
74222358 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252476 (or 252469 counting only the distinct ones).
The product of its digits is 26880, while the sum is 33.
The square root of 74222358 is about 8615.2398689764. The cubic root of 74222358 is about 420.2537355682.
The spelling of 74222358 in words is "seventy-four million, two hundred twenty-two thousand, three hundred fifty-eight".
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