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2489323 = 19373541
BaseRepresentation
bin1001011111101111101011
311200110201011
421133233223
51114124243
6125204351
730105334
oct11375753
94613634
102489323
1114502a1
12a006b7
13692095
1448b28b
1534289d
hex25fbeb

2489323 has 8 divisors (see below), whose sum is σ = 2691920. Its totient is φ = 2293920.

The previous prime is 2489321. The next prime is 2489339. The reversal of 2489323 is 3239842.

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

It is a cyclic number.

It is not a de Polignac number, because 2489323 - 21 = 2489321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2489321) 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, 1068 + ... + 2473.

It is an arithmetic number, because the mean of its divisors is an integer number (336490).

22489323 is an apocalyptic number.

2489323 is a deficient number, since it is larger than the sum of its proper divisors (202597).

2489323 is a wasteful number, since it uses less digits than its factorization.

2489323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597.

The product of its digits is 10368, while the sum is 31.

The square root of 2489323 is about 1577.7588535641. The cubic root of 2489323 is about 135.5273928724.

The spelling of 2489323 in words is "two million, four hundred eighty-nine thousand, three hundred twenty-three".

Divisors: 1 19 37 703 3541 67279 131017 2489323