Search a number
BaseRepresentation
bin100000011110011…
…110111101011000
31101222020212012120
4200132132331120
52103441041130
6130022141240
716334152032
oct4036367530
91358225176
10544862040
1125a618a08
12132581820
1388b61998
1452512c52
1532c7a910
hex2079ef58

544862040 has 32 divisors (see below), whose sum is σ = 1634586480. Its totient is φ = 145296512.

The previous prime is 544862033. The next prime is 544862041. The reversal of 544862040 is 40268445.

It is a junction number, because it is equal to n+sod(n) for n = 544861992 and 544862010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544862041) 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, 2270139 + ... + 2270378.

Almost surely, 2544862040 is an apocalyptic number.

It is an amenable number.

544862040 is an abundant number, since it is smaller than the sum of its proper divisors (1089724440).

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

544862040 is a wasteful number, since it uses less digits than its factorization.

544862040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540531 (or 4540527 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 544862040 is about 23342.2800942838. The cubic root of 544862040 is about 816.7619876705.

The spelling of 544862040 in words is "five hundred forty-four million, eight hundred sixty-two thousand, forty".