Base | Representation |
---|---|
bin | 1000110101001… |
… | …01001100100101 |
3 | 12011101111111022 |
4 | 10122211030211 |
5 | 122430430330 |
6 | 11203420525 |
7 | 1556433554 |
oct | 432451445 |
9 | 164344438 |
10 | 74076965 |
11 | 388a6136 |
12 | 20984745 |
13 | 12468431 |
14 | 9ba3d9b |
15 | 6783ae5 |
hex | 46a5325 |
74076965 has 8 divisors (see below), whose sum is σ = 89384568. Its totient is φ = 58933440.
The previous prime is 74076929. The next prime is 74076979. The reversal of 74076965 is 56967047.
It can be written as a sum of positive squares in 4 ways, for example, as 3751969 + 70324996 = 1937^2 + 8386^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 74076965 - 26 = 74076901 is a prime.
It is a super-2 number, since 2×740769652 = 10974793487222450, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40022 + ... + 41831.
It is an arithmetic number, because the mean of its divisors is an integer number (11173071).
Almost surely, 274076965 is an apocalyptic number.
It is an amenable number.
74076965 is a deficient number, since it is larger than the sum of its proper divisors (15307603).
74076965 is a wasteful number, since it uses less digits than its factorization.
74076965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82039.
The product of its (nonzero) digits is 317520, while the sum is 44.
The square root of 74076965 is about 8606.7976042196. The cubic root of 74076965 is about 419.9791467349.
The spelling of 74076965 in words is "seventy-four million, seventy-six thousand, nine hundred sixty-five".
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