Search a number
-
+
2485330 = 25248533
BaseRepresentation
bin1001011110110001010010
311200021020021
421132301102
51114012310
6125134054
730060601
oct11366122
94607207
102485330
1114482a1
129ba32a
13690313
14489a38
153415da
hex25ec52

2485330 has 8 divisors (see below), whose sum is σ = 4473612. Its totient is φ = 994128.

The previous prime is 2485319. The next prime is 2485339. The reversal of 2485330 is 335842.

2485330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2301289 + 184041 = 1517^2 + 429^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2485295 and 2485304.

It is not an unprimeable number, because it can be changed into a prime (2485339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124257 + ... + 124276.

22485330 is an apocalyptic number.

2485330 is a deficient number, since it is larger than the sum of its proper divisors (1988282).

2485330 is a wasteful number, since it uses less digits than its factorization.

2485330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248540.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2485330 is about 1576.4929432129. The cubic root of 2485330 is about 135.4548898280.

The spelling of 2485330 in words is "two million, four hundred eighty-five thousand, three hundred thirty".

Divisors: 1 2 5 10 248533 497066 1242665 2485330