Base | Representation |
---|---|
bin | 1000111000110… |
… | …00100010011100 |
3 | 12012021111120001 |
4 | 10130120202130 |
5 | 123041040104 |
6 | 11221504044 |
7 | 1563442126 |
oct | 434304234 |
9 | 165244501 |
10 | 74549404 |
11 | 39099086 |
12 | 20b72024 |
13 | 125a2497 |
14 | 9c88216 |
15 | 6828aa4 |
hex | 471889c |
74549404 has 6 divisors (see below), whose sum is σ = 130461464. Its totient is φ = 37274700.
The previous prime is 74549399. The next prime is 74549411. The reversal of 74549404 is 40494547.
It is a happy number.
It is a super-2 number, since 2×745494042 = 11115227273510432, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9318672 + ... + 9318679.
Almost surely, 274549404 is an apocalyptic number.
It is an amenable number.
74549404 is a deficient number, since it is larger than the sum of its proper divisors (55912060).
74549404 is a wasteful number, since it uses less digits than its factorization.
74549404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18637355 (or 18637353 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 37.
The square root of 74549404 is about 8634.1996733919. The cubic root of 74549404 is about 420.8700859013.
The spelling of 74549404 in words is "seventy-four million, five hundred forty-nine thousand, four hundred four".
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