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85341441 = 3109260983
BaseRepresentation
bin1010001011000…
…11010100000001
312221120210110010
411011203110001
5133321411231
612245055133
72054250603
oct505432401
9187523403
1085341441
114419a319
12246b74a9
13148b06c3
14b497173
15775b546
hex5163501

85341441 has 8 divisors (see below), whose sum is σ = 114832960. Its totient is φ = 56372112.

The previous prime is 85341439. The next prime is 85341469. The reversal of 85341441 is 14414358.

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

It is not a de Polignac number, because 85341441 - 21 = 85341439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85341399 and 85341408.

It is not an unprimeable number, because it can be changed into a prime (85341401) 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, 130165 + ... + 130818.

It is an arithmetic number, because the mean of its divisors is an integer number (14354120).

Almost surely, 285341441 is an apocalyptic number.

It is an amenable number.

85341441 is a deficient number, since it is larger than the sum of its proper divisors (29491519).

85341441 is a wasteful number, since it uses less digits than its factorization.

85341441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261095.

The product of its digits is 7680, while the sum is 30.

The square root of 85341441 is about 9238.0431369419. The cubic root of 85341441 is about 440.2709092681.

Adding to 85341441 its reverse (14414358), we get a palindrome (99755799).

The spelling of 85341441 in words is "eighty-five million, three hundred forty-one thousand, four hundred forty-one".

Divisors: 1 3 109 327 260983 782949 28447147 85341441