Base | Representation |
---|---|
bin | 1110110000001… |
… | …0100000011100 |
3 | 11022102122021001 |
4 | 3230002200130 |
5 | 111320020002 |
6 | 10050120044 |
7 | 1350640144 |
oct | 354024034 |
9 | 138378231 |
10 | 61876252 |
11 | 31a225a9 |
12 | 18880024 |
13 | ca85c89 |
14 | 8309924 |
15 | 5673a87 |
hex | 3b0281c |
61876252 has 24 divisors (see below), whose sum is σ = 111073536. Its totient is φ = 30146928.
The previous prime is 61876231. The next prime is 61876253. The reversal of 61876252 is 25267816.
It is a happy number.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61876253) 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, 52623 + ... + 53785.
It is an arithmetic number, because the mean of its divisors is an integer number (4628064).
Almost surely, 261876252 is an apocalyptic number.
It is an amenable number.
61876252 is a deficient number, since it is larger than the sum of its proper divisors (49197284).
61876252 is a wasteful number, since it uses less digits than its factorization.
61876252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1497 (or 1495 counting only the distinct ones).
The product of its digits is 40320, while the sum is 37.
The square root of 61876252 is about 7866.1459432177. The cubic root of 61876252 is about 395.5256623713.
It can be divided in two parts, 61876 and 252, that added together give a triangular number (62128 = T352).
The spelling of 61876252 in words is "sixty-one million, eight hundred seventy-six thousand, two hundred fifty-two".
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