Base | Representation |
---|---|
bin | 1000110110110… |
… | …01111011000110 |
3 | 12011210110202011 |
4 | 10123121323012 |
5 | 123004333214 |
6 | 11212204434 |
7 | 1561323322 |
oct | 433317306 |
9 | 164713664 |
10 | 74292934 |
11 | 38a33421 |
12 | 20a6971a |
13 | 12512821 |
14 | 9c1c982 |
15 | 67c7ac4 |
hex | 46d9ec6 |
74292934 has 4 divisors (see below), whose sum is σ = 111439404. Its totient is φ = 37146466.
The previous prime is 74292931. The next prime is 74292991. The reversal of 74292934 is 43929247.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43929247 = 821 ⋅53507.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74292931) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18573232 + ... + 18573235.
It is an arithmetic number, because the mean of its divisors is an integer number (27859851).
Almost surely, 274292934 is an apocalyptic number.
74292934 is a deficient number, since it is larger than the sum of its proper divisors (37146470).
74292934 is a wasteful number, since it uses less digits than its factorization.
74292934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37146469.
The product of its digits is 108864, while the sum is 40.
The square root of 74292934 is about 8619.3348931342. The cubic root of 74292934 is about 420.3868959460.
The spelling of 74292934 in words is "seventy-four million, two hundred ninety-two thousand, nine hundred thirty-four".
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