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5018922 = 23523449
BaseRepresentation
bin10011001001010100101010
3100102222200000
4103021110222
52241101142
6255323430
760442266
oct23112452
910388600
105018922
112918877
121820576
13106959c
149490a6
1569214c
hex4c952a

5018922 has 48 divisors (see below), whose sum is σ = 11793600. Its totient is φ = 1596672.

The previous prime is 5018911. The next prime is 5018929. The reversal of 5018922 is 2298105.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5018929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10954 + ... + 11402.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

Almost surely, 25018922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5018922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5896800).

5018922 is an abundant number, since it is smaller than the sum of its proper divisors (6774678).

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

5018922 is a wasteful number, since it uses less digits than its factorization.

5018922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5018922 is about 2240.2950698513. The cubic root of 5018922 is about 171.2130308959.

The spelling of 5018922 in words is "five million, eighteen thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 81 138 162 207 243 414 449 486 621 898 1242 1347 1863 2694 3726 4041 5589 8082 10327 11178 12123 20654 24246 30981 36369 61962 72738 92943 109107 185886 218214 278829 557658 836487 1672974 2509461 5018922