Base | Representation |
---|---|
bin | 1110100111110… |
… | …0001011010101 |
3 | 11021101200111201 |
4 | 3221330023111 |
5 | 111144413122 |
6 | 10030232501 |
7 | 1343156053 |
oct | 351741325 |
9 | 137350451 |
10 | 61326037 |
11 | 31687183 |
12 | 18655731 |
13 | c9226c6 |
14 | 82051d3 |
15 | 55b5a27 |
hex | 3a7c2d5 |
61326037 has 8 divisors (see below), whose sum is σ = 63709632. Its totient is φ = 58984800.
The previous prime is 61325993. The next prime is 61326043. The reversal of 61326037 is 73062316.
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 61326037 - 211 = 61323989 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 61325996 and 61326014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61326437) 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, 7623 + ... + 13444.
It is an arithmetic number, because the mean of its divisors is an integer number (7963704).
Almost surely, 261326037 is an apocalyptic number.
It is an amenable number.
61326037 is a deficient number, since it is larger than the sum of its proper divisors (2383595).
61326037 is a wasteful number, since it uses less digits than its factorization.
61326037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21179.
The product of its (nonzero) digits is 4536, while the sum is 28.
The square root of 61326037 is about 7831.0942402706. The cubic root of 61326037 is about 394.3498078649.
The spelling of 61326037 in words is "sixty-one million, three hundred twenty-six thousand, thirty-seven".
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