Search a number
-
+
86834368 = 261779811
BaseRepresentation
bin1010010110011…
…11110011000000
320001101122100201
411023033303000
5134212144433
612341054544
72103036265
oct513176300
9201348321
1086834368
1145019a45
12250b7454
1314cb40aa
14b76526c
157953a7d
hex52cfcc0

86834368 has 28 divisors (see below), whose sum is σ = 182450232. Its totient is φ = 40862720.

The previous prime is 86834357. The next prime is 86834383. The reversal of 86834368 is 86343868.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 38818 + ... + 40993.

Almost surely, 286834368 is an apocalyptic number.

It is an amenable number.

86834368 is an abundant number, since it is smaller than the sum of its proper divisors (95615864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86834368 is a wasteful number, since it uses less digits than its factorization.

86834368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79840 (or 79830 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The square root of 86834368 is about 9318.4960159888. The cubic root of 86834368 is about 442.8233868726.

The spelling of 86834368 in words is "eighty-six million, eight hundred thirty-four thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 1088 79811 159622 319244 638488 1276976 1356787 2553952 2713574 5107904 5427148 10854296 21708592 43417184 86834368