Base | Representation |
---|---|
bin | 1110110001001… |
… | …0111010111010 |
3 | 11022120001111001 |
4 | 3230102322322 |
5 | 111324142412 |
6 | 10051355214 |
7 | 1351340146 |
oct | 354227272 |
9 | 138501431 |
10 | 61943482 |
11 | 31a69067 |
12 | 188b2b0a |
13 | caaa763 |
14 | 8326226 |
15 | 5688957 |
hex | 3b12eba |
61943482 has 8 divisors (see below), whose sum is σ = 92950452. Its totient is φ = 30960000.
The previous prime is 61943467. The next prime is 61943489. The reversal of 61943482 is 28434916.
It can be written as a sum of positive squares in 2 ways, for example, as 50253921 + 11689561 = 7089^2 + 3419^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a nialpdrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (61943489) 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, 4132 + ... + 11872.
Almost surely, 261943482 is an apocalyptic number.
61943482 is a deficient number, since it is larger than the sum of its proper divisors (31006970).
61943482 is a wasteful number, since it uses less digits than its factorization.
61943482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11744.
The product of its digits is 41472, while the sum is 37.
The square root of 61943482 is about 7870.4181591577. The cubic root of 61943482 is about 395.6688598263.
The spelling of 61943482 in words is "sixty-one million, nine hundred forty-three thousand, four hundred eighty-two".
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