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85334254 = 2172509831
BaseRepresentation
bin1010001011000…
…01100011101110
312221120102120221
411011201203232
5133321144004
612245001554
72054220625
oct505414356
9187512527
1085334254
1144194985
12246b32ba
13148aa355
14b4946bc
157759354
hex51618ee

85334254 has 8 divisors (see below), whose sum is σ = 135530928. Its totient is φ = 40157280.

The previous prime is 85334251. The next prime is 85334257. The reversal of 85334254 is 45243358.

It is an interprime number because it is at equal distance from previous prime (85334251) and next prime (85334257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 2509831 = 85334254 / (8 + 5 + 3 + 3 + 4 + 2 + 5 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85334251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1254882 + ... + 1254949.

It is an arithmetic number, because the mean of its divisors is an integer number (16941366).

Almost surely, 285334254 is an apocalyptic number.

85334254 is a deficient number, since it is larger than the sum of its proper divisors (50196674).

85334254 is a wasteful number, since it uses less digits than its factorization.

85334254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509850.

The product of its digits is 57600, while the sum is 34.

The square root of 85334254 is about 9237.6541394447. The cubic root of 85334254 is about 440.2585498336.

The spelling of 85334254 in words is "eighty-five million, three hundred thirty-four thousand, two hundred fifty-four".

Divisors: 1 2 17 34 2509831 5019662 42667127 85334254