Base | Representation |
---|---|
bin | 1110100010111… |
… | …1010001010000 |
3 | 11020210200101120 |
4 | 3220233101100 |
5 | 111104323044 |
6 | 10015402240 |
7 | 1340404464 |
oct | 350572120 |
9 | 136720346 |
10 | 61011024 |
11 | 31491538 |
12 | 18523380 |
13 | c8421c9 |
14 | 81624a4 |
15 | 5552519 |
hex | 3a2f450 |
61011024 has 40 divisors (see below), whose sum is σ = 157927392. Its totient is φ = 20296320.
The previous prime is 61010953. The next prime is 61011053. The reversal of 61011024 is 42011016.
It is a junction number, because it is equal to n+sod(n) for n = 61010994 and 61011012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31854 + ... + 33714.
Almost surely, 261011024 is an apocalyptic number.
It is an amenable number.
61011024 is an abundant number, since it is smaller than the sum of its proper divisors (96916368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61011024 is a wasteful number, since it uses less digits than its factorization.
61011024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2555 (or 2549 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 61011024 is about 7810.9553833062. The cubic root of 61011024 is about 393.6734305130.
The spelling of 61011024 in words is "sixty-one million, eleven thousand, twenty-four".
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