Search a number
-
+
94411481 = 2315592633
BaseRepresentation
bin1011010000010…
…01101011011001
320120122121012112
411220021223121
5143132131411
613211322105
72224325063
oct550115331
9216577175
1094411481
114932481a
1227750335
1316737ba8
14c778733
15844db8b
hex5a09ad9

94411481 has 8 divisors (see below), whose sum is σ = 98616960. Its totient is φ = 90214432.

The previous prime is 94411459. The next prime is 94411487. The reversal of 94411481 is 18411449.

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

It is a cyclic number.

It is not a de Polignac number, because 94411481 - 222 = 90217177 is a prime.

It is a super-2 number, since 2×944114812 = 17827055489226722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94411487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34541 + ... + 37173.

It is an arithmetic number, because the mean of its divisors is an integer number (12327120).

Almost surely, 294411481 is an apocalyptic number.

It is an amenable number.

94411481 is a deficient number, since it is larger than the sum of its proper divisors (4205479).

94411481 is a wasteful number, since it uses less digits than its factorization.

94411481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215.

The product of its digits is 4608, while the sum is 32.

The square root of 94411481 is about 9716.5570548420. The cubic root of 94411481 is about 455.3460813418.

Subtracting from 94411481 its sum of digits (32), we obtain a palindrome (94411449).

The spelling of 94411481 in words is "ninety-four million, four hundred eleven thousand, four hundred eighty-one".

Divisors: 1 23 1559 2633 35857 60559 4104847 94411481