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5381576 = 233718181
BaseRepresentation
bin10100100001110111001000
3101010102010122
4110201313020
52334202301
6311202412
763512504
oct24416710
911112118
105381576
113046292
121976408
131165685
14a01304
1571481b
hex521dc8

5381576 has 16 divisors (see below), whose sum is σ = 10363740. Its totient is φ = 2617920.

The previous prime is 5381573. The next prime is 5381581. The reversal of 5381576 is 6751835.

It can be written as a sum of positive squares in 2 ways, for example, as 4104676 + 1276900 = 2026^2 + 1130^2 .

It is a super-2 number, since 2×53815762 = 57922720487552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5381573) 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, 8795 + ... + 9386.

Almost surely, 25381576 is an apocalyptic number.

It is an amenable number.

5381576 is a deficient number, since it is larger than the sum of its proper divisors (4982164).

5381576 is a wasteful number, since it uses less digits than its factorization.

5381576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18224 (or 18220 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The square root of 5381576 is about 2319.8224069958. The cubic root of 5381576 is about 175.2413106369.

The spelling of 5381576 in words is "five million, three hundred eighty-one thousand, five hundred seventy-six".

Divisors: 1 2 4 8 37 74 148 296 18181 36362 72724 145448 672697 1345394 2690788 5381576