Base | Representation |
---|---|
bin | 1000111010011… |
… | …10011110100001 |
3 | 12012200201121202 |
4 | 10131032132201 |
5 | 123120122322 |
6 | 11230330545 |
7 | 1565352215 |
oct | 435163641 |
9 | 165621552 |
10 | 74770337 |
11 | 3922a074 |
12 | 21059a55 |
13 | 1264bc05 |
14 | 9d04945 |
15 | 686e292 |
hex | 474e7a1 |
74770337 has 4 divisors (see below), whose sum is σ = 74884116. Its totient is φ = 74656560.
The previous prime is 74770327. The next prime is 74770349. The reversal of 74770337 is 73307747.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73307747 = 1831 ⋅40037.
It can be written as a sum of positive squares in 2 ways, for example, as 42915601 + 31854736 = 6551^2 + 5644^2 .
It is a cyclic number.
It is not a de Polignac number, because 74770337 - 214 = 74753953 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 74770337.
It is not an unprimeable number, because it can be changed into a prime (74770327) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55898 + ... + 57219.
It is an arithmetic number, because the mean of its divisors is an integer number (18721029).
Almost surely, 274770337 is an apocalyptic number.
It is an amenable number.
74770337 is a deficient number, since it is larger than the sum of its proper divisors (113779).
74770337 is a wasteful number, since it uses less digits than its factorization.
74770337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113778.
The product of its (nonzero) digits is 86436, while the sum is 38.
The square root of 74770337 is about 8646.9842719875. The cubic root of 74770337 is about 421.2854363554.
The spelling of 74770337 in words is "seventy-four million, seven hundred seventy thousand, three hundred thirty-seven".
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