Base | Representation |
---|---|
bin | 1000110100100… |
… | …10101000101101 |
3 | 12011020122012121 |
4 | 10122102220231 |
5 | 122421012231 |
6 | 11202032541 |
7 | 1555666120 |
oct | 432225055 |
9 | 164218177 |
10 | 74000941 |
11 | 38854003 |
12 | 20948751 |
13 | 1243c951 |
14 | 9b843b7 |
15 | 676b311 |
hex | 4692a2d |
74000941 has 16 divisors (see below), whose sum is σ = 86986368. Its totient is φ = 61632000.
The previous prime is 74000939. The next prime is 74000963. The reversal of 74000941 is 14900047.
It is a cyclic number.
It is not a de Polignac number, because 74000941 - 21 = 74000939 is a prime.
It is a super-2 number, since 2×740009412 = 10952278537770962, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74000921) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114766 + ... + 115408.
It is an arithmetic number, because the mean of its divisors is an integer number (5436648).
Almost surely, 274000941 is an apocalyptic number.
It is an amenable number.
74000941 is a deficient number, since it is larger than the sum of its proper divisors (12985427).
74000941 is a wasteful number, since it uses less digits than its factorization.
74000941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1092.
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 74000941 is about 8602.3799613828. The cubic root of 74000941 is about 419.8354249384.
Adding to 74000941 its reverse (14900047), we get a palindrome (88900988).
The spelling of 74000941 in words is "seventy-four million, nine hundred forty-one", and thus it is an aban number.
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