Base | Representation |
---|---|
bin | 1000110101101… |
… | …10110100000111 |
3 | 12011112011110222 |
4 | 10122312310013 |
5 | 122440233002 |
6 | 11205134555 |
7 | 1560154133 |
oct | 432666407 |
9 | 164464428 |
10 | 74149127 |
11 | 38945378 |
12 | 209ba45b |
13 | 12492230 |
14 | 9bc23c3 |
15 | 679a1a2 |
hex | 46b6d07 |
74149127 has 8 divisors (see below), whose sum is σ = 81552576. Its totient is φ = 66988512.
The previous prime is 74149111. The next prime is 74149199. The reversal of 74149127 is 72194147.
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 74149127 - 24 = 74149111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74149927) 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, 60068 + ... + 61289.
It is an arithmetic number, because the mean of its divisors is an integer number (10194072).
Almost surely, 274149127 is an apocalyptic number.
74149127 is a deficient number, since it is larger than the sum of its proper divisors (7403449).
74149127 is a wasteful number, since it uses less digits than its factorization.
74149127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121417.
The product of its digits is 14112, while the sum is 35.
The square root of 74149127 is about 8610.9887353312. The cubic root of 74149127 is about 420.1154765619.
The spelling of 74149127 in words is "seventy-four million, one hundred forty-nine thousand, one hundred twenty-seven".
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