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2450142344 = 2313231024307
BaseRepresentation
bin1001001000001010…
…0011010010001000
320022202101010102202
42102002203102020
520004214023334
61043043015332
7114500603066
oct22202432210
96282333382
102450142344
111048050231
1258466a548
133007c3a90
14193593036
15e517d17e
hex920a3488

2450142344 has 32 divisors (see below), whose sum is σ = 5162512320. Its totient is φ = 1081667136.

The previous prime is 2450142341. The next prime is 2450142349. The reversal of 2450142344 is 4432410542.

It is not an unprimeable number, because it can be changed into a prime (2450142341) 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, 509762 + ... + 514545.

It is an arithmetic number, because the mean of its divisors is an integer number (161328510).

Almost surely, 22450142344 is an apocalyptic number.

It is an amenable number.

2450142344 is an abundant number, since it is smaller than the sum of its proper divisors (2712369976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2450142344 is a wasteful number, since it uses less digits than its factorization.

2450142344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024349 (or 1024345 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2450142344 is about 49498.9125537117. The cubic root of 2450142344 is about 1348.1258573974.

Adding to 2450142344 its reverse (4432410542), we get a palindrome (6882552886).

The spelling of 2450142344 in words is "two billion, four hundred fifty million, one hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 23 26 46 52 92 104 184 299 598 1196 2392 1024307 2048614 4097228 8194456 13315991 23559061 26631982 47118122 53263964 94236244 106527928 188472488 306267793 612535586 1225071172 2450142344