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5620814 = 22810407
BaseRepresentation
bin10101011100010001001110
3101120120022022
4111130101032
52414331224
6320250142
765530133
oct25342116
911516268
105620814
11319a001
121a70952
13121a534
14a6458a
1576065e
hex55c44e

5620814 has 4 divisors (see below), whose sum is σ = 8431224. Its totient is φ = 2810406.

The previous prime is 5620807. The next prime is 5620837. The reversal of 5620814 is 4180265.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1405202 + ... + 1405205.

It is an arithmetic number, because the mean of its divisors is an integer number (2107806).

Almost surely, 25620814 is an apocalyptic number.

5620814 is a deficient number, since it is larger than the sum of its proper divisors (2810410).

5620814 is a wasteful number, since it uses less digits than its factorization.

5620814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810409.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 5620814 is about 2370.8255945978. The cubic root of 5620814 is about 177.8005382607.

The spelling of 5620814 in words is "five million, six hundred twenty thousand, eight hundred fourteen".

Divisors: 1 2 2810407 5620814