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8483890 = 253972137
BaseRepresentation
bin100000010111…
…010000110010
3120222000201011
4200113100302
54132441030
6501501134
7132053242
oct40272062
916860634
108483890
114875088
122a117aa
1319b076c
1411abb22
15b28b2a
hex817432

8483890 has 16 divisors (see below), whose sum is σ = 15316632. Its totient is φ = 3383424.

The previous prime is 8483879. The next prime is 8483897. The reversal of 8483890 is 983848.

It can be written as a sum of positive squares in 4 ways, for example, as 5276209 + 3207681 = 2297^2 + 1791^2 .

It is not an unprimeable number, because it can be changed into a prime (8483897) 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, 2902 + ... + 5038.

Almost surely, 28483890 is an apocalyptic number.

8483890 is a deficient number, since it is larger than the sum of its proper divisors (6832742).

8483890 is a wasteful number, since it uses less digits than its factorization.

8483890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8483890 is about 2912.7117948743. The cubic root of 8483890 is about 203.9537412734.

The spelling of 8483890 in words is "eight million, four hundred eighty-three thousand, eight hundred ninety".

Divisors: 1 2 5 10 397 794 1985 2137 3970 4274 10685 21370 848389 1696778 4241945 8483890