Search a number
-
+
40062877 is a prime number
BaseRepresentation
bin1001100011010…
…0111110011101
32210101101221021
42120310332131
540224003002
63550404141
7664346251
oct230647635
983341837
1040062877
1120683918
1211500651
1383b935a
14546c261
1537b5737
hex2634f9d

40062877 has 2 divisors, whose sum is σ = 40062878. Its totient is φ = 40062876.

The previous prime is 40062809. The next prime is 40062889. The reversal of 40062877 is 77826004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39513796 + 549081 = 6286^2 + 741^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40062877 is a prime.

It is a super-2 number, since 2×400628772 = 3210068227034258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40062577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20031438 + 20031439.

It is an arithmetic number, because the mean of its divisors is an integer number (20031439).

Almost surely, 240062877 is an apocalyptic number.

It is an amenable number.

40062877 is a deficient number, since it is larger than the sum of its proper divisors (1).

40062877 is an equidigital number, since it uses as much as digits as its factorization.

40062877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 40062877 is about 6329.5242317255. The cubic root of 40062877 is about 342.1742924519.

The spelling of 40062877 in words is "forty million, sixty-two thousand, eight hundred seventy-seven".