Search a number
-
+
30876164 = 2211701731
BaseRepresentation
bin111010111001…
…0001000000100
32011002200010122
41311302020010
530401014124
63021441112
7523304654
oct165621004
964080118
1030876164
11164797a0
12a410198
136520a27
14415a364
152a9d75e
hex1d72204

30876164 has 12 divisors (see below), whose sum is σ = 58945488. Its totient is φ = 14034600.

The previous prime is 30876163. The next prime is 30876169. The reversal of 30876164 is 46167803.

It is not an unprimeable number, because it can be changed into a prime (30876163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350822 + ... + 350909.

It is an arithmetic number, because the mean of its divisors is an integer number (4912124).

Almost surely, 230876164 is an apocalyptic number.

It is an amenable number.

30876164 is a deficient number, since it is larger than the sum of its proper divisors (28069324).

30876164 is a wasteful number, since it uses less digits than its factorization.

30876164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701746 (or 701744 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 30876164 is about 5556.6324334078. The cubic root of 30876164 is about 313.7192102186.

The spelling of 30876164 in words is "thirty million, eight hundred seventy-six thousand, one hundred sixty-four".

Divisors: 1 2 4 11 22 44 701731 1403462 2806924 7719041 15438082 30876164