Search a number
-
+
5612140 = 225280607
BaseRepresentation
bin10101011010001001101100
3101120010102001
4111122021230
52414042030
6320142044
765462632
oct25321154
911503361
105612140
113193536
121a67924
1312165c1
14a61352
1575ccca
hex55a26c

5612140 has 12 divisors (see below), whose sum is σ = 11785536. Its totient is φ = 2244848.

The previous prime is 5612137. The next prime is 5612141. The reversal of 5612140 is 412165.

It is a super-2 number, since 2×56121402 = 62992230759200, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5612141) 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 in 3 ways as a sum of consecutive naturals, for example, 140284 + ... + 140323.

It is an arithmetic number, because the mean of its divisors is an integer number (982128).

Almost surely, 25612140 is an apocalyptic number.

It is an amenable number.

5612140 is an abundant number, since it is smaller than the sum of its proper divisors (6173396).

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

5612140 is a wasteful number, since it uses less digits than its factorization.

5612140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280616 (or 280614 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5612140 is about 2368.9955677460. The cubic root of 5612140 is about 177.7090310000.

It can be divided in two parts, 561 and 2140, that added together give a triangular number (2701 = T73).

The spelling of 5612140 in words is "five million, six hundred twelve thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 280607 561214 1122428 1403035 2806070 5612140