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85701310 = 2516075333
BaseRepresentation
bin1010001101110…
…11001010111110
312222021002002121
411012323022332
5133414420220
612300513154
72060310022
oct506731276
9188232077
1085701310
1144415732
122484b7ba
13149a8446
14b54c382
1577cceaa
hex51bb2be

85701310 has 16 divisors (see below), whose sum is σ = 154387296. Its totient is φ = 34252768.

The previous prime is 85701299. The next prime is 85701313. The reversal of 85701310 is 1310758.

It is a super-2 number, since 2×857013102 = 14689429071432200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85701313) 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, 13404 + ... + 18736.

It is an arithmetic number, because the mean of its divisors is an integer number (9649206).

Almost surely, 285701310 is an apocalyptic number.

85701310 is a deficient number, since it is larger than the sum of its proper divisors (68685986).

85701310 is a wasteful number, since it uses less digits than its factorization.

85701310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 85701310 is about 9257.5002025385. The cubic root of 85701310 is about 440.8888883196. Note that the first 6 decimals are identical.

The spelling of 85701310 in words is "eighty-five million, seven hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 1607 3214 5333 8035 10666 16070 26665 53330 8570131 17140262 42850655 85701310