Search a number
-
+
2490610893 = 33732225747
BaseRepresentation
bin1001010001110011…
…1011010011001101
320102120112010211220
42110130323103031
520100044022033
61051050233553
7115501562151
oct22434732315
96376463756
102490610893
111068980911
125961258b9
13308cc2974
14198ac9061
15e89c3bb3
hex9473b4cd

2490610893 has 8 divisors (see below), whose sum is σ = 3329719008. Its totient is φ = 1655955024.

The previous prime is 2490610879. The next prime is 2490610919. The reversal of 2490610893 is 3980160942.

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

It is not a de Polignac number, because 2490610893 - 216 = 2490545357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490610853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111755 + ... + 1113992.

It is an arithmetic number, because the mean of its divisors is an integer number (416214876).

Almost surely, 22490610893 is an apocalyptic number.

It is an amenable number.

2490610893 is a deficient number, since it is larger than the sum of its proper divisors (839108115).

2490610893 is a wasteful number, since it uses less digits than its factorization.

2490610893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226123.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 2490610893 is about 49906.0206087402. The cubic root of 2490610893 is about 1355.5076129931.

The spelling of 2490610893 in words is "two billion, four hundred ninety million, six hundred ten thousand, eight hundred ninety-three".

Divisors: 1 3 373 1119 2225747 6677241 830203631 2490610893