Search a number
-
+
28846002 = 2323209029
BaseRepresentation
bin110111000001…
…0011110110010
32000021112021110
41232002132302
524341033002
62510134150
7500121063
oct156023662
960245243
1028846002
1115312479
1297b1356
135c8c953
143b8c56a
1527ebe6c
hex1b827b2

28846002 has 16 divisors (see below), whose sum is σ = 60200640. Its totient is φ = 9197232.

The previous prime is 28845997. The next prime is 28846003. The reversal of 28846002 is 20064882.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (28846003) by changing a digit.

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, 104377 + ... + 104652.

It is an arithmetic number, because the mean of its divisors is an integer number (3762540).

Almost surely, 228846002 is an apocalyptic number.

28846002 is an abundant number, since it is smaller than the sum of its proper divisors (31354638).

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

28846002 is a wasteful number, since it uses less digits than its factorization.

28846002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209057.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 28846002 is about 5370.8474191695. The cubic root of 28846002 is about 306.6868887631.

The spelling of 28846002 in words is "twenty-eight million, eight hundred forty-six thousand, two".

Divisors: 1 2 3 6 23 46 69 138 209029 418058 627087 1254174 4807667 9615334 14423001 28846002