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6120481 = 47130223
BaseRepresentation
bin10111010110010000100001
3102111221201111
4113112100201
53031323411
6335103321
7103010653
oct27262041
912457644
106120481
113500454
122071b41
131363ab3
14b546d3
1580d721
hex5d6421

6120481 has 4 divisors (see below), whose sum is σ = 6250752. Its totient is φ = 5990212.

The previous prime is 6120467. The next prime is 6120497. The reversal of 6120481 is 1840216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6120481 - 25 = 6120449 is a prime.

It is a super-2 number, since 2×61204812 = 74920575342722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6120581) 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, 65065 + ... + 65158.

It is an arithmetic number, because the mean of its divisors is an integer number (1562688).

Almost surely, 26120481 is an apocalyptic number.

It is an amenable number.

6120481 is a deficient number, since it is larger than the sum of its proper divisors (130271).

6120481 is a wasteful number, since it uses less digits than its factorization.

6120481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130270.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 6120481 is about 2473.9605898235. The cubic root of 6120481 is about 182.9202774168.

Adding to 6120481 its reverse (1840216), we get a palindrome (7960697).

The spelling of 6120481 in words is "six million, one hundred twenty thousand, four hundred eighty-one".

Divisors: 1 47 130223 6120481