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2450098049 = 744124889
BaseRepresentation
bin1001001000001001…
…1000011110000001
320022202021212200012
42102002120132001
520004211114144
61043042034305
7114500330000
oct22202303601
96282255605
102450098049
11104801aa23
12584648995
133007a9879
14193580c37
15e516ee9e
hex92098781

2450098049 has 20 divisors (see below), whose sum is σ = 2928109380. Its totient is φ = 2048780160.

The previous prime is 2450098043. The next prime is 2450098061. The reversal of 2450098049 is 9408900542.

It can be written as a sum of positive squares in 2 ways, for example, as 49098049 + 2401000000 = 7007^2 + 49000^2 .

It is not a de Polignac number, because 2450098049 - 224 = 2433320833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 2450097997 and 2450098015.

It is not an unprimeable number, because it can be changed into a prime (2450098043) 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 19 ways as a sum of consecutive naturals, for example, 85997 + ... + 110885.

It is an arithmetic number, because the mean of its divisors is an integer number (146405469).

Almost surely, 22450098049 is an apocalyptic number.

It is an amenable number.

2450098049 is a deficient number, since it is larger than the sum of its proper divisors (478011331).

2450098049 is an frugal number, since it uses more digits than its factorization.

2450098049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24958 (or 24937 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 2450098049 is about 49498.4651176175. The cubic root of 2450098049 is about 1348.1177332987.

The spelling of 2450098049 in words is "two billion, four hundred fifty million, ninety-eight thousand, forty-nine".

Divisors: 1 7 41 49 287 343 2009 2401 14063 24889 98441 174223 1020449 1219561 7143143 8536927 50002001 59758489 350014007 2450098049