Base | Representation |
---|---|
bin | 1000110111100… |
… | …01010101000001 |
3 | 12011222100020210 |
4 | 10123301111001 |
5 | 123020420201 |
6 | 11214224333 |
7 | 1562202654 |
oct | 433612501 |
9 | 164870223 |
10 | 74388801 |
11 | 38a99453 |
12 | 20ab50a9 |
13 | 12547356 |
14 | 9c4589b |
15 | 67e61d6 |
hex | 46f1541 |
74388801 has 8 divisors (see below), whose sum is σ = 101604384. Its totient is φ = 48382880.
The previous prime is 74388773. The next prime is 74388851. The reversal of 74388801 is 10888347.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74388801 - 26 = 74388737 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 74388801.
It is not an unprimeable number, because it can be changed into a prime (74388851) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302271 + ... + 302516.
It is an arithmetic number, because the mean of its divisors is an integer number (12700548).
Almost surely, 274388801 is an apocalyptic number.
It is an amenable number.
74388801 is a deficient number, since it is larger than the sum of its proper divisors (27215583).
74388801 is a wasteful number, since it uses less digits than its factorization.
74388801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604831.
The product of its (nonzero) digits is 43008, while the sum is 39.
The square root of 74388801 is about 8624.8942602214. The cubic root of 74388801 is about 420.5676395062.
The spelling of 74388801 in words is "seventy-four million, three hundred eighty-eight thousand, eight hundred one".
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