Search a number
-
+
4140868 = 226715451
BaseRepresentation
bin1111110010111101000100
321210101012111
433302331010
52030001433
6224430404
750124334
oct17627504
97711174
104140868
112379106
121478404
13b1ca24
1479b0c4
1556bdcd
hex3f2f44

4140868 has 12 divisors (see below), whose sum is σ = 7355152. Its totient is φ = 2039400.

The previous prime is 4140853. The next prime is 4140869. The reversal of 4140868 is 8680414.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4140869) 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 3 ways as a sum of consecutive naturals, for example, 7458 + ... + 7993.

Almost surely, 24140868 is an apocalyptic number.

It is an amenable number.

4140868 is a deficient number, since it is larger than the sum of its proper divisors (3214284).

4140868 is a wasteful number, since it uses less digits than its factorization.

4140868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15522 (or 15520 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 4140868 is about 2034.9122831218. The cubic root of 4140868 is about 160.5820984406.

The spelling of 4140868 in words is "four million, one hundred forty thousand, eight hundred sixty-eight".

Divisors: 1 2 4 67 134 268 15451 30902 61804 1035217 2070434 4140868