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4775394 = 231361223
BaseRepresentation
bin10010001101110111100010
322222121121110
4102031313202
52210303034
6250204150
755406301
oct22156742
98877543
104775394
112771908
121723656
13cb27a0
148c4438
15644de9
hex48dde2

4775394 has 16 divisors (see below), whose sum is σ = 10285632. Its totient is φ = 1469328.

The previous prime is 4775383. The next prime is 4775413. The reversal of 4775394 is 4935774.

4775394 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nialpdrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30534 + ... + 30689.

It is an arithmetic number, because the mean of its divisors is an integer number (642852).

Almost surely, 24775394 is an apocalyptic number.

4775394 is an abundant number, since it is smaller than the sum of its proper divisors (5510238).

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

4775394 is a wasteful number, since it uses less digits than its factorization.

4775394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61241.

The product of its digits is 105840, while the sum is 39.

The square root of 4775394 is about 2185.2674893477. The cubic root of 4775394 is about 168.3977960041.

The spelling of 4775394 in words is "four million, seven hundred seventy-five thousand, three hundred ninety-four".

Divisors: 1 2 3 6 13 26 39 78 61223 122446 183669 367338 795899 1591798 2387697 4775394