Search a number
-
+
74096961 = 3231073869
BaseRepresentation
bin1000110101010…
…10000101000001
312011102111220220
410122222011001
5122432100321
611204053253
71556546061
oct432520501
9164374826
1074096961
113890a164
1220994229
1312474573
149bab3a1
1567899c6
hex46aa141

74096961 has 8 divisors (see below), whose sum is σ = 103091520. Its totient is φ = 47250192.

The previous prime is 74096959. The next prime is 74096969. The reversal of 74096961 is 16969047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74096961 - 21 = 74096959 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (74096969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536866 + ... + 537003.

It is an arithmetic number, because the mean of its divisors is an integer number (12886440).

Almost surely, 274096961 is an apocalyptic number.

It is an amenable number.

74096961 is a deficient number, since it is larger than the sum of its proper divisors (28994559).

74096961 is a wasteful number, since it uses less digits than its factorization.

74096961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073895.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 74096961 is about 8607.9591657953. The cubic root of 74096961 is about 420.0169324239.

It can be divided in two parts, 74096 and 961, that added together give a palindrome (75057).

The spelling of 74096961 in words is "seventy-four million, ninety-six thousand, nine hundred sixty-one".

Divisors: 1 3 23 69 1073869 3221607 24698987 74096961