Search a number
-
+
7150006 = 23575003
BaseRepresentation
bin11011010001100110110110
3111110020222001
4123101212312
53312300011
6413125514
7114526333
oct33214666
914406861
107150006
1140439a6
12248989a
131634596
14d4198a
159637c1
hex6d19b6

7150006 has 4 divisors (see below), whose sum is σ = 10725012. Its totient is φ = 3575002.

The previous prime is 7149983. The next prime is 7150007. The reversal of 7150006 is 6000517.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6000517 = 9761861.

It is a super-2 number, since 2×71500062 = 102245171600072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7150007) 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 as a sum of consecutive naturals, namely, 1787500 + ... + 1787503.

It is an arithmetic number, because the mean of its divisors is an integer number (2681253).

Almost surely, 27150006 is an apocalyptic number.

7150006 is a deficient number, since it is larger than the sum of its proper divisors (3575006).

7150006 is a wasteful number, since it uses less digits than its factorization.

7150006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575005.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 7150006 is about 2673.9495133603. The cubic root of 7150006 is about 192.6499062831.

The spelling of 7150006 in words is "seven million, one hundred fifty thousand, six".

Divisors: 1 2 3575003 7150006