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4774872 = 233198953
BaseRepresentation
bin10010001101101111011000
322222120220010
4102031233120
52210243442
6250201520
755404624
oct22155730
98876803
104774872
112771483
1217232a0
13cb248b
148c4184
15644b9c
hex48dbd8

4774872 has 16 divisors (see below), whose sum is σ = 11937240. Its totient is φ = 1591616.

The previous prime is 4774867. The next prime is 4774873. The reversal of 4774872 is 2784774.

4774872 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4774872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774873) 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, 99453 + ... + 99500.

Almost surely, 24774872 is an apocalyptic number.

It is an amenable number.

4774872 is an abundant number, since it is smaller than the sum of its proper divisors (7162368).

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

4774872 is a wasteful number, since it uses less digits than its factorization.

4774872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198962 (or 198958 counting only the distinct ones).

The product of its digits is 87808, while the sum is 39.

The square root of 4774872 is about 2185.1480499042. The cubic root of 4774872 is about 168.3916599063.

The spelling of 4774872 in words is "four million, seven hundred seventy-four thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 198953 397906 596859 795812 1193718 1591624 2387436 4774872