Search a number
-
+
41740831 = 11172943179
BaseRepresentation
bin1001111100111…
…0101000011111
32220112122122201
42133032220133
541141201311
64050352331
71014535246
oct237165037
986478581
1041740831
112161a560
1211b8b6a7
138856022
14578795d
1539e79c1
hex27cea1f

41740831 has 32 divisors (see below), whose sum is σ = 51321600. Its totient is φ = 33492480.

The previous prime is 41740823. The next prime is 41740843. The reversal of 41740831 is 13804714.

It is a cyclic number.

It is not a de Polignac number, because 41740831 - 23 = 41740823 is a prime.

It is a super-2 number, since 2×417408312 = 3484593945141122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41740831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41740871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233100 + ... + 233278.

It is an arithmetic number, because the mean of its divisors is an integer number (1603800).

Almost surely, 241740831 is an apocalyptic number.

41740831 is a deficient number, since it is larger than the sum of its proper divisors (9580769).

41740831 is a wasteful number, since it uses less digits than its factorization.

41740831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 41740831 is about 6460.7144341783. The cubic root of 41740831 is about 346.8862059632.

The spelling of 41740831 in words is "forty-one million, seven hundred forty thousand, eight hundred thirty-one".

Divisors: 1 11 17 29 43 179 187 319 473 493 731 1247 1969 3043 5191 5423 7697 8041 13717 21199 33473 57101 84667 88247 130849 223213 233189 970717 1439339 2455343 3794621 41740831