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5402130 = 235180071
BaseRepresentation
bin10100100110111000010010
3101011110022220
4110212320102
52340332010
6311441510
763626436
oct24467022
911143286
105402130
11305a778
121986296
131171b36
14a089c6
1571a970
hex526e12

5402130 has 16 divisors (see below), whose sum is σ = 12965184. Its totient is φ = 1440560.

The previous prime is 5402129. The next prime is 5402147. The reversal of 5402130 is 312045.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90006 + ... + 90065.

It is an arithmetic number, because the mean of its divisors is an integer number (810324).

Almost surely, 25402130 is an apocalyptic number.

5402130 is an abundant number, since it is smaller than the sum of its proper divisors (7563054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5402130 is a wasteful number, since it uses less digits than its factorization.

5402130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180081.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 5402130 is about 2324.2482655689. The cubic root of 5402130 is about 175.4641285116.

Adding to 5402130 its reverse (312045), we get a palindrome (5714175).

The spelling of 5402130 in words is "five million, four hundred two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 180071 360142 540213 900355 1080426 1800710 2701065 5402130