Base | Representation |
---|---|
bin | 1110101000000… |
… | …0000000000000 |
3 | 11021102110222200 |
4 | 3222000000000 |
5 | 111200413241 |
6 | 10030433200 |
7 | 1343252523 |
oct | 352000000 |
9 | 137373880 |
10 | 61341696 |
11 | 31697a19 |
12 | 18662800 |
13 | c929880 |
14 | 820abba |
15 | 55ba4b6 |
hex | 3a80000 |
61341696 has 120 divisors (see below), whose sum is σ = 190840650. Its totient is φ = 18874368.
The previous prime is 61341659. The next prime is 61341701. The reversal of 61341696 is 69614316.
It can be written as a sum of positive squares in only one way, i.e., 58982400 + 2359296 = 7680^2 + 1536^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
Its product of digits (23328) is a multiple of the sum of its prime divisors (18).
It is a nialpdrome in base 4.
It is a self number, because there is not a number n which added to its sum of digits gives 61341696.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4718586 + ... + 4718598.
Almost surely, 261341696 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 61341696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95420325).
61341696 is an abundant number, since it is smaller than the sum of its proper divisors (129498954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61341696 is an frugal number, since it uses more digits than its factorization.
61341696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57 (or 18 counting only the distinct ones).
The product of its digits is 23328, while the sum is 36.
The square root of 61341696 is about 7832.0939728785. The cubic root of 61341696 is about 394.3833694559.
The spelling of 61341696 in words is "sixty-one million, three hundred forty-one thousand, six hundred ninety-six".
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