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5640062 = 22820031
BaseRepresentation
bin10101100000111101111110
3101121112201012
4111200331332
52420440222
6320515222
765640221
oct25407576
911545635
105640062
11320250a
121a7bb12
13122621c
14a6b5b8
157661e2
hex560f7e

5640062 has 4 divisors (see below), whose sum is σ = 8460096. Its totient is φ = 2820030.

The previous prime is 5640059. The next prime is 5640067. The reversal of 5640062 is 2600465.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410014 + ... + 1410017.

It is an arithmetic number, because the mean of its divisors is an integer number (2115024).

Almost surely, 25640062 is an apocalyptic number.

5640062 is a deficient number, since it is larger than the sum of its proper divisors (2820034).

5640062 is a wasteful number, since it uses less digits than its factorization.

5640062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820033.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5640062 is about 2374.8814707265. The cubic root of 5640062 is about 178.0032613130.

The spelling of 5640062 in words is "five million, six hundred forty thousand, sixty-two".

Divisors: 1 2 2820031 5640062