Base | Representation |
---|---|
bin | 1000110110101… |
… | …01100010111001 |
3 | 12011202120010222 |
4 | 10123111202321 |
5 | 123003300001 |
6 | 11211545425 |
7 | 1561220123 |
oct | 433254271 |
9 | 164676128 |
10 | 74275001 |
11 | 38a209a9 |
12 | 20a5b275 |
13 | 12507608 |
14 | 9c16213 |
15 | 67c261b |
hex | 46d58b9 |
74275001 has 2 divisors, whose sum is σ = 74275002. Its totient is φ = 74275000.
The previous prime is 74274997. The next prime is 74275037. The reversal of 74275001 is 10057247.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 60762025 + 13512976 = 7795^2 + 3676^2 .
It is a cyclic number.
It is not a de Polignac number, because 74275001 - 22 = 74274997 is a prime.
It is not a weakly prime, because it can be changed into another prime (74235001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37137500 + 37137501.
It is an arithmetic number, because the mean of its divisors is an integer number (37137501).
Almost surely, 274275001 is an apocalyptic number.
It is an amenable number.
74275001 is a deficient number, since it is larger than the sum of its proper divisors (1).
74275001 is an equidigital number, since it uses as much as digits as its factorization.
74275001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1960, while the sum is 26.
The square root of 74275001 is about 8618.2945528683. The cubic root of 74275001 is about 420.3530685708.
The spelling of 74275001 in words is "seventy-four million, two hundred seventy-five thousand, one".
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