Base | Representation |
---|---|
bin | 1000110100111… |
… | …10111100001010 |
3 | 12011100012100011 |
4 | 10122132330022 |
5 | 122424120323 |
6 | 11203102134 |
7 | 1556266054 |
oct | 432367412 |
9 | 164305304 |
10 | 74051338 |
11 | 38888959 |
12 | 2097194a |
13 | 1245987a |
14 | 9b988d4 |
15 | 677b20d |
hex | 469ef0a |
74051338 has 4 divisors (see below), whose sum is σ = 111077010. Its totient is φ = 37025668.
The previous prime is 74051323. The next prime is 74051339. The reversal of 74051338 is 83315047.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83315047 = 347 ⋅240101.
It can be written as a sum of positive squares in only one way, i.e., 72301009 + 1750329 = 8503^2 + 1323^2 .
It is not an unprimeable number, because it can be changed into a prime (74051339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18512833 + ... + 18512836.
Almost surely, 274051338 is an apocalyptic number.
74051338 is a deficient number, since it is larger than the sum of its proper divisors (37025672).
74051338 is a wasteful number, since it uses less digits than its factorization.
74051338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37025671.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 74051338 is about 8605.3087103253. The cubic root of 74051338 is about 419.9307104139.
The spelling of 74051338 in words is "seventy-four million, fifty-one thousand, three hundred thirty-eight".
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