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4782198 = 23797033
BaseRepresentation
bin10010001111100001110110
322222221221110
4102033201312
52211012243
6250255450
755435161
oct22174166
98887843
104782198
112776a33
121727586
13cb5905
148c6ad8
15646e33
hex48f876

4782198 has 8 divisors (see below), whose sum is σ = 9564408. Its totient is φ = 1594064.

The previous prime is 4782191. The next prime is 4782223. The reversal of 4782198 is 8912874.

4782198 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

4782198 is an admirable number.

It is a super-2 number, since 2×47821982 = 45738835422408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398511 + ... + 398522.

It is an arithmetic number, because the mean of its divisors is an integer number (1195551).

Almost surely, 24782198 is an apocalyptic number.

4782198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4782198 is a wasteful number, since it uses less digits than its factorization.

4782198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797038.

The product of its digits is 32256, while the sum is 39.

The square root of 4782198 is about 2186.8237240345. The cubic root of 4782198 is about 168.4777359953.

The spelling of 4782198 in words is "four million, seven hundred eighty-two thousand, one hundred ninety-eight".

Divisors: 1 2 3 6 797033 1594066 2391099 4782198