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2266137040 = 24528326713
BaseRepresentation
bin1000011100010010…
…1000000111010000
312211221010200121111
42013010220013100
514120112341130
61012511103104
7110104563346
oct20704500720
95757120544
102266137040
11a631a2332
12532b11a94
132a1649abb
14176d75996
15d3e3302a
hex871281d0

2266137040 has 20 divisors (see below), whose sum is σ = 5268768804. Its totient is φ = 906454784.

The previous prime is 2266137037. The next prime is 2266137089. The reversal of 2266137040 is 407316622.

It can be written as a sum of positive squares in 2 ways, for example, as 1367816256 + 898320784 = 36984^2 + 29972^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 2266136993 and 2266137011.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14163277 + ... + 14163436.

Almost surely, 22266137040 is an apocalyptic number.

2266137040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2266137040 is an abundant number, since it is smaller than the sum of its proper divisors (3002631764).

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

2266137040 is a wasteful number, since it uses less digits than its factorization.

2266137040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28326726 (or 28326720 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2266137040 is about 47603.9603394508. The cubic root of 2266137040 is about 1313.4959049326.

The spelling of 2266137040 in words is "two billion, two hundred sixty-six million, one hundred thirty-seven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 28326713 56653426 113306852 141633565 226613704 283267130 453227408 566534260 1133068520 2266137040