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2050246120 = 235133942781
BaseRepresentation
bin111101000110100…
…0100010111101000
312021212220021221111
41322031010113220
513144330333440
6535235520104
7101543542636
oct17215042750
95255807844
102050246120
1196234628a
12492759034
132689ba7b0
14156418356
15beeda4ea
hex7a3445e8

2050246120 has 32 divisors (see below), whose sum is σ = 4967905320. Its totient is φ = 757013760.

The previous prime is 2050246103. The next prime is 2050246127. The reversal of 2050246120 is 216420502.

It can be written as a sum of positive squares in 4 ways, for example, as 1309426596 + 740819524 = 36186^2 + 27218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2050246091 and 2050246100.

It is not an unprimeable number, because it can be changed into a prime (2050246127) 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, 1970871 + ... + 1971910.

Almost surely, 22050246120 is an apocalyptic number.

2050246120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050246120 is an abundant number, since it is smaller than the sum of its proper divisors (2917659200).

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

2050246120 is a wasteful number, since it uses less digits than its factorization.

2050246120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942805 (or 3942801 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2050246120 is about 45279.6435498337. The cubic root of 2050246120 is about 1270.3849288888.

Adding to 2050246120 its reverse (216420502), we get a palindrome (2266666622).

The spelling of 2050246120 in words is "two billion, fifty million, two hundred forty-six thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 3942781 7885562 15771124 19713905 31542248 39427810 51256153 78855620 102512306 157711240 205024612 256280765 410049224 512561530 1025123060 2050246120