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85927423 = 596472251
BaseRepresentation
bin1010001111100…
…10010111111111
312222200120021011
411013302113333
5133444134143
612305420051
72062241161
oct507622777
9188616234
1085927423
114455a5aa
122493a627
1314a5733a
14b5aa931
157824e9d
hex51f25ff

85927423 has 8 divisors (see below), whose sum is σ = 87557760. Its totient is φ = 84303000.

The previous prime is 85927409. The next prime is 85927427. The reversal of 85927423 is 32472958.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-85927423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85927427) 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, 37048 + ... + 39298.

It is an arithmetic number, because the mean of its divisors is an integer number (10944720).

Almost surely, 285927423 is an apocalyptic number.

85927423 is a deficient number, since it is larger than the sum of its proper divisors (1630337).

85927423 is a wasteful number, since it uses less digits than its factorization.

85927423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957.

The product of its digits is 120960, while the sum is 40.

The square root of 85927423 is about 9269.7045799745. The cubic root of 85927423 is about 441.2762926014.

It can be divided in two parts, 859 and 27423, that added together give a palindrome (28282).

The spelling of 85927423 in words is "eighty-five million, nine hundred twenty-seven thousand, four hundred twenty-three".

Divisors: 1 59 647 2251 38173 132809 1456397 85927423