Base | Representation |
---|---|
bin | 1000110110011… |
… | …00110000101110 |
3 | 12011200201210102 |
4 | 10123030300232 |
5 | 123001122042 |
6 | 11211111102 |
7 | 1561010204 |
oct | 433146056 |
9 | 164621712 |
10 | 74239022 |
11 | 389a6970 |
12 | 20a42492 |
13 | 124c4120 |
14 | 9c07074 |
15 | 67b6b32 |
hex | 46ccc2e |
74239022 has 16 divisors (see below), whose sum is σ = 130827312. Its totient is φ = 31149120.
The previous prime is 74239003. The next prime is 74239031. The reversal of 74239022 is 22093247.
It is a happy number.
It is a super-2 number, since 2×742390222 = 11022864775032968, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129503 + ... + 130074.
It is an arithmetic number, because the mean of its divisors is an integer number (8176707).
Almost surely, 274239022 is an apocalyptic number.
74239022 is a deficient number, since it is larger than the sum of its proper divisors (56588290).
74239022 is a wasteful number, since it uses less digits than its factorization.
74239022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259603.
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 74239022 is about 8616.2069380906. The cubic root of 74239022 is about 420.2851842421.
The spelling of 74239022 in words is "seventy-four million, two hundred thirty-nine thousand, twenty-two".
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