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6130372 = 221532593
BaseRepresentation
bin10111011000101011000100
3102112110021211
4113120223010
53032132442
6335221204
7103051543
oct27305304
912473254
106130372
113507926
122077804
131368451
14b5815a
15811617
hex5d8ac4

6130372 has 6 divisors (see below), whose sum is σ = 10728158. Its totient is φ = 3065184.

The previous prime is 6130337. The next prime is 6130373. The reversal of 6130372 is 2730316.

It can be written as a sum of positive squares in only one way, i.e., 5982916 + 147456 = 2446^2 + 384^2 .

It is not an unprimeable number, because it can be changed into a prime (6130373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766293 + ... + 766300.

Almost surely, 26130372 is an apocalyptic number.

It is an amenable number.

6130372 is a deficient number, since it is larger than the sum of its proper divisors (4597786).

6130372 is a wasteful number, since it uses less digits than its factorization.

6130372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532597 (or 1532595 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 6130372 is about 2475.9588041807. The cubic root of 6130372 is about 183.0187604564.

Adding to 6130372 its reverse (2730316), we get a palindrome (8860688).

The spelling of 6130372 in words is "six million, one hundred thirty thousand, three hundred seventy-two".

Divisors: 1 2 4 1532593 3065186 6130372