Search a number
-
+
85401060 = 22353893659
BaseRepresentation
bin1010001011100…
…01110111100100
312221200211020020
411011301313210
5133330313220
612250235140
72054616453
oct505616744
9187624206
1085401060
1144230098
1224725ab0
1314901894
14b4b0b9a
15776e040
hex5171de4

85401060 has 48 divisors (see below), whose sum is σ = 239803200. Its totient is φ = 22708864.

The previous prime is 85401059. The next prime is 85401077. The reversal of 85401060 is 6010458.

It is a self number, because there is not a number n which added to its sum of digits gives 85401060.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21511 + ... + 25169.

It is an arithmetic number, because the mean of its divisors is an integer number (4995900).

Almost surely, 285401060 is an apocalyptic number.

It is an amenable number.

85401060 is an abundant number, since it is smaller than the sum of its proper divisors (154402140).

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

85401060 is a wasteful number, since it uses less digits than its factorization.

85401060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060 (or 4058 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 85401060 is about 9241.2693933247. The cubic root of 85401060 is about 440.3734089097.

The spelling of 85401060 in words is "eighty-five million, four hundred one thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 389 778 1167 1556 1945 2334 3659 3890 4668 5835 7318 7780 10977 11670 14636 18295 21954 23340 36590 43908 54885 73180 109770 219540 1423351 2846702 4270053 5693404 7116755 8540106 14233510 17080212 21350265 28467020 42700530 85401060