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800142752 = 2589280949
BaseRepresentation
bin101111101100010…
…011010110100000
32001202121110111202
4233230103112200
53114314032002
6211221500332
725554046463
oct5754232640
92052543452
10800142752
11380729102
121a3b716a8
13c9a02b66
14783a52da
154a3a4502
hex2fb135a0

800142752 has 24 divisors (see below), whose sum is σ = 1592986500. Its totient is φ = 395574784.

The previous prime is 800142751. The next prime is 800142769. The reversal of 800142752 is 257241008.

800142752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 764190736 + 35952016 = 27644^2 + 5996^2 .

It is not an unprimeable number, because it can be changed into a prime (800142751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137627 + ... + 143322.

Almost surely, 2800142752 is an apocalyptic number.

It is an amenable number.

800142752 is a deficient number, since it is larger than the sum of its proper divisors (792843748).

800142752 is a wasteful number, since it uses less digits than its factorization.

800142752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281048 (or 281040 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 800142752 is about 28286.7946575783. The cubic root of 800142752 is about 928.3729797794.

The spelling of 800142752 in words is "eight hundred million, one hundred forty-two thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 32 89 178 356 712 1424 2848 280949 561898 1123796 2247592 4495184 8990368 25004461 50008922 100017844 200035688 400071376 800142752