Search a number
-
+
4524990 = 235150833
BaseRepresentation
bin10001010000101110111110
322111220010020
4101100232332
52124244430
6240553010
753314251
oct21205676
98456106
104524990
112610768
121622766
13c25812
1485b098
155e5b10
hex450bbe

4524990 has 16 divisors (see below), whose sum is σ = 10860048. Its totient is φ = 1206656.

The previous prime is 4524959. The next prime is 4524991. The reversal of 4524990 is 994254.

4524990 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4524991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75387 + ... + 75446.

It is an arithmetic number, because the mean of its divisors is an integer number (678753).

Almost surely, 24524990 is an apocalyptic number.

4524990 is an abundant number, since it is smaller than the sum of its proper divisors (6335058).

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

4524990 is a wasteful number, since it uses less digits than its factorization.

4524990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150843.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4524990 is about 2127.2023881145. The cubic root of 4524990 is about 165.4014101733.

The spelling of 4524990 in words is "four million, five hundred twenty-four thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 150833 301666 452499 754165 904998 1508330 2262495 4524990