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6261130 = 25626113
BaseRepresentation
bin10111111000100110001010
3102210002122201
4113320212022
53100324010
6342110414
7104135011
oct27704612
912702581
106261130
113597097
12211b40a
1313b2b15
14b8da78
1583a23a
hex5f898a

6261130 has 8 divisors (see below), whose sum is σ = 11270052. Its totient is φ = 2504448.

The previous prime is 6261121. The next prime is 6261173. The reversal of 6261130 is 311626.

It can be written as a sum of positive squares in 2 ways, for example, as 6245001 + 16129 = 2499^2 + 127^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6261098 and 6261107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313047 + ... + 313066.

Almost surely, 26261130 is an apocalyptic number.

6261130 is a deficient number, since it is larger than the sum of its proper divisors (5008922).

6261130 is a wasteful number, since it uses less digits than its factorization.

6261130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626120.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 6261130 is about 2502.2250098662. The cubic root of 6261130 is about 184.3108521456.

Adding to 6261130 its reverse (311626), we get a palindrome (6572756).

The spelling of 6261130 in words is "six million, two hundred sixty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 626113 1252226 3130565 6261130