Base | Representation |
---|---|
bin | 1000111011100… |
… | …01100100110101 |
3 | 12012222000211100 |
4 | 10131301210311 |
5 | 123134222401 |
6 | 11233400313 |
7 | 1566521313 |
oct | 435614465 |
9 | 165860740 |
10 | 74914101 |
11 | 39318089 |
12 | 21109099 |
13 | 1269c492 |
14 | 9d410b3 |
15 | 689bb86 |
hex | 4771935 |
74914101 has 6 divisors (see below), whose sum is σ = 108209270. Its totient is φ = 49942728.
The previous prime is 74914067. The next prime is 74914139. The reversal of 74914101 is 10141947.
It can be written as a sum of positive squares in only one way, i.e., 74805201 + 108900 = 8649^2 + 330^2 .
It is not a de Polignac number, because 74914101 - 211 = 74912053 is a prime.
It is a super-2 number, since 2×749141012 = 11224245057276402, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74914171) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4161886 + ... + 4161903.
Almost surely, 274914101 is an apocalyptic number.
It is an amenable number.
74914101 is a deficient number, since it is larger than the sum of its proper divisors (33295169).
74914101 is a wasteful number, since it uses less digits than its factorization.
74914101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8323795 (or 8323792 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
The square root of 74914101 is about 8655.2932359337. The cubic root of 74914101 is about 421.5552710962. Note that the first 3 decimals are identical.
The spelling of 74914101 in words is "seventy-four million, nine hundred fourteen thousand, one hundred one".
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