Base | Representation |
---|---|
bin | 1000110110011… |
… | …10010010001100 |
3 | 12011201001100110 |
4 | 10123032102030 |
5 | 123001322020 |
6 | 11211200020 |
7 | 1561034325 |
oct | 433162214 |
9 | 164631313 |
10 | 74245260 |
11 | 38a00621 |
12 | 20a46010 |
13 | 124c6c0b |
14 | 9c0944c |
15 | 67b88e0 |
hex | 46ce48c |
74245260 has 48 divisors (see below), whose sum is σ = 212964192. Its totient is φ = 19315200.
The previous prime is 74245253. The next prime is 74245271. The reversal of 74245260 is 6254247.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12631 + ... + 17550.
It is an arithmetic number, because the mean of its divisors is an integer number (4436754).
Almost surely, 274245260 is an apocalyptic number.
It is an amenable number.
74245260 is an abundant number, since it is smaller than the sum of its proper divisors (138718932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74245260 is a wasteful number, since it uses less digits than its factorization.
74245260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30234 (or 30232 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 30.
The square root of 74245260 is about 8616.5689227209. The cubic root of 74245260 is about 420.2969555249.
The spelling of 74245260 in words is "seventy-four million, two hundred forty-five thousand, two hundred sixty".
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