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6130155 = 35408677
BaseRepresentation
bin10111011000100111101011
3102112102222210
4113120213223
53032131110
6335220203
7103051113
oct27304753
912472883
106130155
113507749
122077663
131368315
14b58043
15811520
hex5d89eb

6130155 has 8 divisors (see below), whose sum is σ = 9808272. Its totient is φ = 3269408.

The previous prime is 6130153. The next prime is 6130169. The reversal of 6130155 is 5510316.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6130155 - 21 = 6130153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6130151) 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, 204324 + ... + 204353.

It is an arithmetic number, because the mean of its divisors is an integer number (1226034).

Almost surely, 26130155 is an apocalyptic number.

6130155 is a deficient number, since it is larger than the sum of its proper divisors (3678117).

6130155 is a wasteful number, since it uses less digits than its factorization.

6130155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408685.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 6130155 is about 2475.9149823853. The cubic root of 6130155 is about 183.0166009605.

The spelling of 6130155 in words is "six million, one hundred thirty thousand, one hundred fifty-five".

Divisors: 1 3 5 15 408677 1226031 2043385 6130155