Base | Representation |
---|---|
bin | 1110100111111… |
… | …0000111110001 |
3 | 11021102002102200 |
4 | 3221332013301 |
5 | 111200142001 |
6 | 10030333413 |
7 | 1343221221 |
oct | 351760761 |
9 | 137362380 |
10 | 61334001 |
11 | 31692163 |
12 | 1865a269 |
13 | c926211 |
14 | 8208081 |
15 | 55b8086 |
hex | 3a7e1f1 |
61334001 has 6 divisors (see below), whose sum is σ = 88593570. Its totient is φ = 40889328.
The previous prime is 61333999. The next prime is 61334023. The reversal of 61334001 is 10043316.
It can be written as a sum of positive squares in only one way, i.e., 61214976 + 119025 = 7824^2 + 345^2 .
It is not a de Polignac number, because 61334001 - 21 = 61333999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61334041) 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, 3407436 + ... + 3407453.
It is an arithmetic number, because the mean of its divisors is an integer number (14765595).
Almost surely, 261334001 is an apocalyptic number.
It is an amenable number.
61334001 is a deficient number, since it is larger than the sum of its proper divisors (27259569).
61334001 is a wasteful number, since it uses less digits than its factorization.
61334001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6814895 (or 6814892 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 61334001 is about 7831.6027095353. The cubic root of 61334001 is about 394.3668776451.
Adding to 61334001 its reverse (10043316), we get a palindrome (71377317).
The spelling of 61334001 in words is "sixty-one million, three hundred thirty-four thousand, one".
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