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4568380 = 225228419
BaseRepresentation
bin10001011011010100111100
322121002122021
4101123110330
52132142010
6241525524
753554615
oct21332474
98532567
104568380
112640323
1216438a4
13c3c4ab
1486cc0c
156038da
hex45b53c

4568380 has 12 divisors (see below), whose sum is σ = 9593640. Its totient is φ = 1827344.

The previous prime is 4568371. The next prime is 4568381. The reversal of 4568380 is 838654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4568381) 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, 114190 + ... + 114229.

It is an arithmetic number, because the mean of its divisors is an integer number (799470).

Almost surely, 24568380 is an apocalyptic number.

It is an amenable number.

4568380 is an abundant number, since it is smaller than the sum of its proper divisors (5025260).

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

4568380 is a wasteful number, since it uses less digits than its factorization.

4568380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228428 (or 228426 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4568380 is about 2137.3768970399. The cubic root of 4568380 is about 165.9284057646.

It can be divided in two parts, 456 and 8380, that added together give a square (8836 = 942).

The spelling of 4568380 in words is "four million, five hundred sixty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 228419 456838 913676 1142095 2284190 4568380