Search a number
-
+
28336098 = 237674669
BaseRepresentation
bin110110000010…
…1111111100010
31222022121211010
41230011333202
524223223343
62451201350
7462565350
oct154057742
958277733
1028336098
1114aa436a
1295a6256
135b4182b
143a987d0
15274ad33
hex1b05fe2

28336098 has 16 divisors (see below), whose sum is σ = 64768320. Its totient is φ = 8096016.

The previous prime is 28336081. The next prime is 28336111. The reversal of 28336098 is 89063382.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337293 + ... + 337376.

It is an arithmetic number, because the mean of its divisors is an integer number (4048020).

Almost surely, 228336098 is an apocalyptic number.

28336098 is an abundant number, since it is smaller than the sum of its proper divisors (36432222).

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

28336098 is a wasteful number, since it uses less digits than its factorization.

28336098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674681.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 28336098 is about 5323.1661631026. The cubic root of 28336098 is about 304.8690578296.

The spelling of 28336098 in words is "twenty-eight million, three hundred thirty-six thousand, ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 674669 1349338 2024007 4048014 4722683 9445366 14168049 28336098