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86495254 = 243247627
BaseRepresentation
bin1010010011111…
…01000000010110
320000202102011221
411021331000112
5134120322004
612325520554
72100124516
oct511750026
9200672157
1086495254
114490818a
1224b7315a
1314bc5931
14b6b7846
1578d8354
hex527d016

86495254 has 4 divisors (see below), whose sum is σ = 129742884. Its totient is φ = 43247626.

The previous prime is 86495251. The next prime is 86495261. The reversal of 86495254 is 45259468.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 86495254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86495251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21623812 + ... + 21623815.

It is an arithmetic number, because the mean of its divisors is an integer number (32435721).

Almost surely, 286495254 is an apocalyptic number.

86495254 is a deficient number, since it is larger than the sum of its proper divisors (43247630).

86495254 is a wasteful number, since it uses less digits than its factorization.

86495254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43247629.

The product of its digits is 345600, while the sum is 43.

The square root of 86495254 is about 9300.2824688286. The cubic root of 86495254 is about 442.2461825477.

The spelling of 86495254 in words is "eighty-six million, four hundred ninety-five thousand, two hundred fifty-four".

Divisors: 1 2 43247627 86495254