Base | Representation |
---|---|
bin | 1111110101001000101001 |
3 | 21210211110100 |
4 | 33311020221 |
5 | 2030243201 |
6 | 224540013 |
7 | 50162355 |
oct | 17651051 |
9 | 7724410 |
10 | 4149801 |
11 | 2384897 |
12 | 1481609 |
13 | b23b06 |
14 | 7a0465 |
15 | 56e886 |
hex | 3f5229 |
4149801 has 12 divisors (see below), whose sum is σ = 6134128. Its totient is φ = 2701944.
The previous prime is 4149793. The next prime is 4149811. The reversal of 4149801 is 1089414.
It is not a de Polignac number, because 4149801 - 23 = 4149793 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4149811) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4975 + ... + 5748.
Almost surely, 24149801 is an apocalyptic number.
It is an amenable number.
4149801 is a deficient number, since it is larger than the sum of its proper divisors (1984327).
4149801 is a wasteful number, since it uses less digits than its factorization.
4149801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10772 (or 10769 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 4149801 is about 2037.1060355318. The cubic root of 4149801 is about 160.6974888689.
It can be divided in two parts, 4149 and 801, that added together give a triangular number (4950 = T99).
The spelling of 4149801 in words is "four million, one hundred forty-nine thousand, eight hundred one".
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