Base | Representation |
---|---|
bin | 1110100111110… |
… | …1110001111110 |
3 | 11021102000112000 |
4 | 3221331301332 |
5 | 111200120411 |
6 | 10030323130 |
7 | 1343214156 |
oct | 351756176 |
9 | 137360460 |
10 | 61332606 |
11 | 31691105 |
12 | 186594a6 |
13 | c9256aa |
14 | 8207766 |
15 | 55b7956 |
hex | 3a7dc7e |
61332606 has 32 divisors (see below), whose sum is σ = 139982880. Its totient is φ = 19891008.
The previous prime is 61332581. The next prime is 61332631. The reversal of 61332606 is 60623316.
It is an interprime number because it is at equal distance from previous prime (61332581) and next prime (61332631).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 61332606.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13351 + ... + 17346.
It is an arithmetic number, because the mean of its divisors is an integer number (4374465).
Almost surely, 261332606 is an apocalyptic number.
61332606 is an abundant number, since it is smaller than the sum of its proper divisors (78650274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61332606 is a wasteful number, since it uses less digits than its factorization.
61332606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30745 (or 30739 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 61332606 is about 7831.5136467991. The cubic root of 61332606 is about 394.3638877539.
The spelling of 61332606 in words is "sixty-one million, three hundred thirty-two thousand, six hundred six".
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