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84295961 = 611381901
BaseRepresentation
bin1010000011001…
…00000100011001
312212121200022122
411001210010121
5133034432321
612210431025
72042334551
oct501440431
9185550278
1084295961
1143645892
1224292475
1314605889
14b2a4161
1576018ab
hex5064119

84295961 has 4 divisors (see below), whose sum is σ = 85677924. Its totient is φ = 82914000.

The previous prime is 84295949. The next prime is 84296033. The reversal of 84295961 is 16959248.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8065600 + 76230361 = 2840^2 + 8731^2 .

It is a cyclic number.

It is not a de Polignac number, because 84295961 - 210 = 84294937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84295931) 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, 690890 + ... + 691011.

It is an arithmetic number, because the mean of its divisors is an integer number (21419481).

Almost surely, 284295961 is an apocalyptic number.

It is an amenable number.

84295961 is a deficient number, since it is larger than the sum of its proper divisors (1381963).

84295961 is a wasteful number, since it uses less digits than its factorization.

84295961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381962.

The product of its digits is 155520, while the sum is 44.

The square root of 84295961 is about 9181.2831891844. The cubic root of 84295961 is about 438.4656630189.

The spelling of 84295961 in words is "eighty-four million, two hundred ninety-five thousand, nine hundred sixty-one".

Divisors: 1 61 1381901 84295961