Search a number
-
+
14022871 is a prime number
BaseRepresentation
bin110101011111…
…100011010111
3222101102202121
4311133203113
512042212441
61220320411
7230123002
oct65374327
928342677
1014022871
117a08655
124843107
132b9c975
141c10539
15136edd1
hexd5f8d7

14022871 has 2 divisors, whose sum is σ = 14022872. Its totient is φ = 14022870.

The previous prime is 14022851. The next prime is 14022913. The reversal of 14022871 is 17822041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14022871 is a prime.

It is a super-2 number, since 2×140228712 = 393281822165282, which contains 22 as substring.

It is equal to p911464 and since 14022871 and 911464 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14022821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7011435 + 7011436.

It is an arithmetic number, because the mean of its divisors is an integer number (7011436).

Almost surely, 214022871 is an apocalyptic number.

14022871 is a deficient number, since it is larger than the sum of its proper divisors (1).

14022871 is an equidigital number, since it uses as much as digits as its factorization.

14022871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 14022871 is about 3744.7124055126. The cubic root of 14022871 is about 241.1453987370.

The spelling of 14022871 in words is "fourteen million, twenty-two thousand, eight hundred seventy-one".