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5558420 = 225739703
BaseRepresentation
bin10101001101000010010100
3101110101201102
4111031002110
52410332140
6315045232
765150210
oct25150224
911411642
105558420
11315713a
121a40818
1311c800a
14a49940
1574be15
hex54d094

5558420 has 24 divisors (see below), whose sum is σ = 13340544. Its totient is φ = 1905696.

The previous prime is 5558419. The next prime is 5558429. The reversal of 5558420 is 248555.

5558420 = T363 + T364 + ... + T432.

5558420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5558429) 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, 19712 + ... + 19991.

It is an arithmetic number, because the mean of its divisors is an integer number (555856).

Almost surely, 25558420 is an apocalyptic number.

It is an amenable number.

5558420 is an abundant number, since it is smaller than the sum of its proper divisors (7782124).

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

5558420 is a wasteful number, since it uses less digits than its factorization.

5558420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39719 (or 39717 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 5558420 is about 2357.6301660778. The cubic root of 5558420 is about 177.1401955648.

The spelling of 5558420 in words is "five million, five hundred fifty-eight thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 39703 79406 158812 198515 277921 397030 555842 794060 1111684 1389605 2779210 5558420