Search a number
-
+
40133677 = 211190207
BaseRepresentation
bin1001100100011…
…0010000101101
32210112000001111
42121012100231
540233234202
63552112021
7665062543
oct231062055
983460044
1040133677
1120722031
1211535611
13841264c
145489d93
1537cb6d7
hex264642d

40133677 has 4 divisors (see below), whose sum is σ = 40324096. Its totient is φ = 39943260.

The previous prime is 40133633. The next prime is 40133693. The reversal of 40133677 is 77633104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40133677 is a prime.

It is a super-2 number, since 2×401336772 = 3221424059080658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40133627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94893 + ... + 95314.

It is an arithmetic number, because the mean of its divisors is an integer number (10081024).

Almost surely, 240133677 is an apocalyptic number.

It is an amenable number.

40133677 is a deficient number, since it is larger than the sum of its proper divisors (190419).

40133677 is a wasteful number, since it uses less digits than its factorization.

40133677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190418.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 40133677 is about 6335.1146003841. The cubic root of 40133677 is about 342.3757398170.

The spelling of 40133677 in words is "forty million, one hundred thirty-three thousand, six hundred seventy-seven".

Divisors: 1 211 190207 40133677