Search a number
-
+
97741 = 713963
BaseRepresentation
bin10111110111001101
311222002001
4113313031
511111431
62032301
7554650
oct276715
9158061
1097741
1167486
1248691
1335647
1427897
151de61
hex17dcd

97741 has 4 divisors (see below), whose sum is σ = 111712. Its totient is φ = 83772.

The previous prime is 97729. The next prime is 97771. The reversal of 97741 is 14779.

It can be divided in two parts, 97 and 741, that added together give a palindrome (838).

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 not a de Polignac number, because 97741 - 27 = 97613 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6975 + ... + 6988.

It is an arithmetic number, because the mean of its divisors is an integer number (27928).

297741 is an apocalyptic number.

97741 is the 181-st hex number.

It is an amenable number.

97741 is a deficient number, since it is larger than the sum of its proper divisors (13971).

97741 is a wasteful number, since it uses less digits than its factorization.

97741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13970.

The product of its digits is 1764, while the sum is 28.

The square root of 97741 is about 312.6355705930. The cubic root of 97741 is about 46.0637113391.

The spelling of 97741 in words is "ninety-seven thousand, seven hundred forty-one".

Divisors: 1 7 13963 97741