Base | Representation |
---|---|
bin | 1110100011001… |
… | …1010100011000 |
3 | 11020211112010210 |
4 | 3220303110120 |
5 | 111110340413 |
6 | 10020011120 |
7 | 1340504025 |
oct | 350632430 |
9 | 136745123 |
10 | 61027608 |
11 | 314a2a44 |
12 | 18530aa0 |
13 | c849915 |
14 | 816854c |
15 | 55573c3 |
hex | 3a33518 |
61027608 has 16 divisors (see below), whose sum is σ = 152569080. Its totient is φ = 20342528.
The previous prime is 61027607. The next prime is 61027613. The reversal of 61027608 is 80672016.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61027607) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271385 + ... + 1271432.
Almost surely, 261027608 is an apocalyptic number.
It is an amenable number.
61027608 is an abundant number, since it is smaller than the sum of its proper divisors (91541472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61027608 is a wasteful number, since it uses less digits than its factorization.
61027608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2542826 (or 2542822 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 61027608 is about 7812.0168970631. The cubic root of 61027608 is about 393.7090966833.
The spelling of 61027608 in words is "sixty-one million, twenty-seven thousand, six hundred eight".
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