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2421250050 = 2352156710301
BaseRepresentation
bin1001000001010001…
…0101100000000010
320020202000020122210
42100110111200002
514424320000200
61040131442550
7114000200022
oct22024254002
96222006583
102421250050
111032806aaa
12576a56456
132c781904b
1418d7d1a82
15e2872650
hex90515802

2421250050 has 48 divisors (see below), whose sum is σ = 6009115392. Its totient is φ = 645192000.

The previous prime is 2421250037. The next prime is 2421250061. The reversal of 2421250050 is 500521242.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2421249999 and 2421250026.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229900 + ... + 240200.

It is an arithmetic number, because the mean of its divisors is an integer number (125189904).

Almost surely, 22421250050 is an apocalyptic number.

2421250050 is an abundant number, since it is smaller than the sum of its proper divisors (3587865342).

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

2421250050 is a wasteful number, since it uses less digits than its factorization.

2421250050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11883 (or 11878 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2421250050 is about 49206.1993045592. The cubic root of 2421250050 is about 1342.8058179256.

Adding to 2421250050 its reverse (500521242), we get a palindrome (2921771292).

The spelling of 2421250050 in words is "two billion, four hundred twenty-one million, two hundred fifty thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1567 3134 4701 7835 9402 10301 15670 20602 23505 30903 39175 47010 51505 61806 78350 103010 117525 154515 235050 257525 309030 515050 772575 1545150 16141667 32283334 48425001 80708335 96850002 161416670 242125005 403541675 484250010 807083350 1210625025 2421250050