Base | Representation |
---|---|
bin | 1110100011001… |
… | …1011110010010 |
3 | 11020211120000021 |
4 | 3220303132102 |
5 | 111110400432 |
6 | 10020014054 |
7 | 1340505622 |
oct | 350633622 |
9 | 136746007 |
10 | 61028242 |
11 | 314a3470 |
12 | 1853132a |
13 | c849cb2 |
14 | 8168882 |
15 | 5557697 |
hex | 3a33792 |
61028242 has 8 divisors (see below), whose sum is σ = 99864432. Its totient is φ = 27740100.
The previous prime is 61028239. The next prime is 61028251. The reversal of 61028242 is 24282016.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×610282422 = 7448892643221128, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1386984 + ... + 1387027.
It is an arithmetic number, because the mean of its divisors is an integer number (12483054).
Almost surely, 261028242 is an apocalyptic number.
61028242 is a deficient number, since it is larger than the sum of its proper divisors (38836190).
61028242 is a wasteful number, since it uses less digits than its factorization.
61028242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2774024.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 61028242 is about 7812.0574754670. The cubic root of 61028242 is about 393.7104600591.
The spelling of 61028242 in words is "sixty-one million, twenty-eight thousand, two hundred forty-two".
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