Base | Representation |
---|---|
bin | 1000110110100… |
… | …01001010001011 |
3 | 12011201122111120 |
4 | 10123101022023 |
5 | 123002211120 |
6 | 11211330323 |
7 | 1561113546 |
oct | 433211213 |
9 | 164648446 |
10 | 74257035 |
11 | 38a09456 |
12 | 20a509a3 |
13 | 124cc398 |
14 | 9c0d85d |
15 | 67bc140 |
hex | 46d128b |
74257035 has 16 divisors (see below), whose sum is σ = 125064960. Its totient is φ = 37519200.
The previous prime is 74257033. The next prime is 74257063. The reversal of 74257035 is 53075247.
It is not a de Polignac number, because 74257035 - 21 = 74257033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74256987 and 74257005.
It is not an unprimeable number, because it can be changed into a prime (74257033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129991 + ... + 130560.
It is an arithmetic number, because the mean of its divisors is an integer number (7816560).
Almost surely, 274257035 is an apocalyptic number.
74257035 is a deficient number, since it is larger than the sum of its proper divisors (50807925).
74257035 is a wasteful number, since it uses less digits than its factorization.
74257035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260578.
The product of its (nonzero) digits is 29400, while the sum is 33.
The square root of 74257035 is about 8617.2521722415. The cubic root of 74257035 is about 420.3191734866.
The spelling of 74257035 in words is "seventy-four million, two hundred fifty-seven thousand, thirty-five".
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