Search a number
-
+
8137214 = 24068607
BaseRepresentation
bin11111000010100111111110
3120022102011022
4133002213332
54040342324
6450224142
7126110441
oct37024776
916272138
108137214
114658678
122885052
1318bba27
14111b658
15aab05e
hex7c29fe

8137214 has 4 divisors (see below), whose sum is σ = 12205824. Its totient is φ = 4068606.

The previous prime is 8137211. The next prime is 8137219. The reversal of 8137214 is 4127318.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8137211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034302 + ... + 2034305.

It is an arithmetic number, because the mean of its divisors is an integer number (3051456).

Almost surely, 28137214 is an apocalyptic number.

8137214 is a deficient number, since it is larger than the sum of its proper divisors (4068610).

8137214 is a wasteful number, since it uses less digits than its factorization.

8137214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068609.

The product of its digits is 1344, while the sum is 26.

The square root of 8137214 is about 2852.5802355061. The cubic root of 8137214 is about 201.1369742002.

The spelling of 8137214 in words is "eight million, one hundred thirty-seven thousand, two hundred fourteen".

Divisors: 1 2 4068607 8137214