Search a number
-
+
86938532 = 22414711279
BaseRepresentation
bin1010010111010…
…01001110100100
320001120221020122
411023221032210
5134224013112
612343221112
72103652052
oct513511644
9201527218
1086938532
114509022a
1225147798
131501c625
14b7911d2
157974872
hex52e93a4

86938532 has 24 divisors (see below), whose sum is σ = 159183360. Its totient is φ = 41503040.

The previous prime is 86938529. The next prime is 86938571. The reversal of 86938532 is 23583968.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069 + ... + 13347.

It is an arithmetic number, because the mean of its divisors is an integer number (6632640).

Almost surely, 286938532 is an apocalyptic number.

86938532 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

86938532 is a deficient number, since it is larger than the sum of its proper divisors (72244828).

86938532 is a wasteful number, since it uses less digits than its factorization.

86938532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11371 (or 11369 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 86938532 is about 9324.0834402101. The cubic root of 86938532 is about 443.0003821672. Note that the first 3 decimals are identical.

The spelling of 86938532 in words is "eighty-six million, nine hundred thirty-eight thousand, five hundred thirty-two".

Divisors: 1 2 4 41 47 82 94 164 188 1927 3854 7708 11279 22558 45116 462439 530113 924878 1060226 1849756 2120452 21734633 43469266 86938532