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84748801 = 191443711
BaseRepresentation
bin1010000110100…
…10101000000001
312220110200111111
411003102220001
5133143430201
612224243321
72046232024
oct503225001
9186420444
1084748801
1143925035
1224470541
1314733a27
14b3811bb
157690b51
hex50d2a01

84748801 has 4 divisors (see below), whose sum is σ = 85192704. Its totient is φ = 84304900.

The previous prime is 84748789. The next prime is 84748831. The reversal of 84748801 is 10884748.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84748801 - 27 = 84748673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84748831) 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, 221665 + ... + 222046.

It is an arithmetic number, because the mean of its divisors is an integer number (21298176).

Almost surely, 284748801 is an apocalyptic number.

It is an amenable number.

84748801 is a deficient number, since it is larger than the sum of its proper divisors (443903).

84748801 is a wasteful number, since it uses less digits than its factorization.

84748801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443902.

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 84748801 is about 9205.9111987896. The cubic root of 84748801 is about 439.2494107363.

The spelling of 84748801 in words is "eighty-four million, seven hundred forty-eight thousand, eight hundred one".

Divisors: 1 191 443711 84748801