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85346976 = 25311136217
BaseRepresentation
bin1010001011001…
…00101010100000
312221121002001010
411011210222200
5133322100401
612245140520
72054303001
oct505445240
9187532033
1085346976
11441a34a0
12246ba740
13148b3090
14b4991a8
15775ced6
hex5164aa0

85346976 has 96 divisors (see below), whose sum is σ = 263245248. Its totient is φ = 23869440.

The previous prime is 85346969. The next prime is 85346977. The reversal of 85346976 is 67964358.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (85346977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10620 + ... + 16836.

It is an arithmetic number, because the mean of its divisors is an integer number (2742138).

Almost surely, 285346976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85346976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131622624).

85346976 is an abundant number, since it is smaller than the sum of its proper divisors (177898272).

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

85346976 is a wasteful number, since it uses less digits than its factorization.

85346976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254 (or 6246 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 85346976 is about 9238.3427085165. The cubic root of 85346976 is about 440.2804272966.

The spelling of 85346976 in words is "eighty-five million, three hundred forty-six thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 66 78 88 96 104 132 143 156 176 208 264 286 312 352 416 429 528 572 624 858 1056 1144 1248 1716 2288 3432 4576 6217 6864 12434 13728 18651 24868 37302 49736 68387 74604 80821 99472 136774 149208 161642 198944 205161 242463 273548 298416 323284 410322 484926 547096 596832 646568 820644 889031 969852 1094192 1293136 1641288 1778062 1939704 2188384 2586272 2667093 3282576 3556124 3879408 5334186 6565152 7112248 7758816 10668372 14224496 21336744 28448992 42673488 85346976