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2806513734 = 232719172031
BaseRepresentation
bin1010011101001000…
…0000000001000110
321020120221200002010
42213102000001012
521221431414414
61142253155050
7126355654533
oct24722000106
97216850063
102806513734
111210227342
12663a8ba86
1335959b01b
141c8a3bd8a
151165c4959
hexa7480046

2806513734 has 16 divisors (see below), whose sum is σ = 5615124480. Its totient is φ = 935155080.

The previous prime is 2806513729. The next prime is 2806513741. The reversal of 2806513734 is 4373156082.

It is a junction number, because it is equal to n+sod(n) for n = 2806513692 and 2806513701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69702 + ... + 102329.

It is an arithmetic number, because the mean of its divisors is an integer number (350945280).

Almost surely, 22806513734 is an apocalyptic number.

2806513734 is an abundant number, since it is smaller than the sum of its proper divisors (2808610746).

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

2806513734 is a wasteful number, since it uses less digits than its factorization.

2806513734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174755.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2806513734 is about 52976.5394679569. The cubic root of 2806513734 is about 1410.5518578203.

The spelling of 2806513734 in words is "two billion, eight hundred six million, five hundred thirteen thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 2719 5438 8157 16314 172031 344062 516093 1032186 467752289 935504578 1403256867 2806513734