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2498550049 = 73253113523
BaseRepresentation
bin1001010011101100…
…1101100100100001
320110010110111022201
42110323031210201
520104112100144
61051532333201
7115626216322
oct22473154441
96403414281
102498550049
1110724036a6
12598914201
1330a8424a8
14199b94449
15e95411d4
hex94ecd921

2498550049 has 8 divisors (see below), whose sum is σ = 2533964832. Its totient is φ = 2463167520.

The previous prime is 2498550011. The next prime is 2498550083. The reversal of 2498550049 is 9400558942.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2498550049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2498549990 and 2498550008.

It is not an unprimeable number, because it can be changed into a prime (2498550149) 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, 178002 + ... + 191524.

It is an arithmetic number, because the mean of its divisors is an integer number (316745604).

Almost surely, 22498550049 is an apocalyptic number.

It is an amenable number.

2498550049 is a deficient number, since it is larger than the sum of its proper divisors (35414783).

2498550049 is a wasteful number, since it uses less digits than its factorization.

2498550049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16127.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 2498550049 is about 49985.4983870322. The cubic root of 2498550049 is about 1356.9463727192.

The spelling of 2498550049 in words is "two billion, four hundred ninety-eight million, five hundred fifty thousand, forty-nine".

Divisors: 1 73 2531 13523 184763 987179 34226713 2498550049