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86314742 = 243157371
BaseRepresentation
bin1010010010100…
…00111011110110
320000102020120022
411021100323312
5134044032432
612322005142
72065443323
oct511207366
9200366508
1086314742
11447a45a8
1224aa67b2
1314b61717
14b66bb4a
15789eb12
hex5250ef6

86314742 has 4 divisors (see below), whose sum is σ = 129472116. Its totient is φ = 43157370.

The previous prime is 86314741. The next prime is 86314769. The reversal of 86314742 is 24741368.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86314741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21578684 + ... + 21578687.

It is an arithmetic number, because the mean of its divisors is an integer number (32368029).

Almost surely, 286314742 is an apocalyptic number.

86314742 is a deficient number, since it is larger than the sum of its proper divisors (43157374).

86314742 is a wasteful number, since it uses less digits than its factorization.

86314742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43157373.

The product of its digits is 32256, while the sum is 35.

The square root of 86314742 is about 9290.5727487599. The cubic root of 86314742 is about 441.9383184813.

The spelling of 86314742 in words is "eighty-six million, three hundred fourteen thousand, seven hundred forty-two".

Divisors: 1 2 43157371 86314742