Base | Representation |
---|---|
bin | 1000110111001… |
… | …11100010010100 |
3 | 12011220022020021 |
4 | 10123213202110 |
5 | 123013124232 |
6 | 11213314524 |
7 | 1561645015 |
oct | 433474224 |
9 | 164808207 |
10 | 74348692 |
11 | 38a71300 |
12 | 20a95a44 |
13 | 12532012 |
14 | 9c3500c |
15 | 67d9397 |
hex | 46e7894 |
74348692 has 36 divisors (see below), whose sum is σ = 147973140. Its totient is φ = 32623360.
The previous prime is 74348683. The next prime is 74348699. The reversal of 74348692 is 29684347.
It can be written as a sum of positive squares in 2 ways, for example, as 50495236 + 23853456 = 7106^2 + 4884^2 .
It is a super-2 number, since 2×743486922 = 11055456004221728, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74348699) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11388 + ... + 16684.
It is an arithmetic number, because the mean of its divisors is an integer number (4110365).
Almost surely, 274348692 is an apocalyptic number.
It is an amenable number.
74348692 is a deficient number, since it is larger than the sum of its proper divisors (73624448).
74348692 is a wasteful number, since it uses less digits than its factorization.
74348692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5352 (or 5339 counting only the distinct ones).
The product of its digits is 290304, while the sum is 43.
The square root of 74348692 is about 8622.5687587864. The cubic root of 74348692 is about 420.4920386099.
The spelling of 74348692 in words is "seventy-four million, three hundred forty-eight thousand, six hundred ninety-two".
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