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85301418 = 2314216903
BaseRepresentation
bin1010001010110…
…01100010101010
312221111202112210
411011121202222
5133314121133
612244145550
72054023116
oct505314252
9187452483
1085301418
1144172244
12246982b6
1314898417
14b486746
15774e763
hex51598aa

85301418 has 8 divisors (see below), whose sum is σ = 170602848. Its totient is φ = 28433804.

The previous prime is 85301417. The next prime is 85301423. The reversal of 85301418 is 81410358.

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

85301418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (85301417) 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, 7108446 + ... + 7108457.

It is an arithmetic number, because the mean of its divisors is an integer number (21325356).

Almost surely, 285301418 is an apocalyptic number.

85301418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85301418 is a wasteful number, since it uses less digits than its factorization.

85301418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14216908.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 85301418 is about 9235.8766773924. The cubic root of 85301418 is about 440.2020731602.

The spelling of 85301418 in words is "eighty-five million, three hundred one thousand, four hundred eighteen".

Divisors: 1 2 3 6 14216903 28433806 42650709 85301418