Base | Representation |
---|---|
bin | 1000110110011… |
… | …11111111001000 |
3 | 12011201101220200 |
4 | 10123033333020 |
5 | 123002032412 |
6 | 11211252200 |
7 | 1561063545 |
oct | 433177710 |
9 | 164641820 |
10 | 74252232 |
11 | 38a0588a |
12 | 20a4a060 |
13 | 124ca142 |
14 | 9c0bbcc |
15 | 67ba9dc |
hex | 46cffc8 |
74252232 has 24 divisors (see below), whose sum is σ = 201099990. Its totient is φ = 24750720.
The previous prime is 74252177. The next prime is 74252251. The reversal of 74252232 is 23225247.
74252232 is a `hidden beast` number, since 7 + 425 + 2 + 232 = 666.
It can be written as a sum of positive squares in only one way, i.e., 57062916 + 17189316 = 7554^2 + 4146^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 74252196 and 74252205.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515569 + ... + 515712.
Almost surely, 274252232 is an apocalyptic number.
74252232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
74252232 is an abundant number, since it is smaller than the sum of its proper divisors (126847758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74252232 is a wasteful number, since it uses less digits than its factorization.
74252232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1031293 (or 1031286 counting only the distinct ones).
The product of its digits is 6720, while the sum is 27.
The square root of 74252232 is about 8616.9734826098. The cubic root of 74252232 is about 420.3101111061.
Adding to 74252232 its reverse (23225247), we get a palindrome (97477479).
The spelling of 74252232 in words is "seventy-four million, two hundred fifty-two thousand, two hundred thirty-two".
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