Search a number
-
+
69941466 = 2327555091
BaseRepresentation
bin1000010101100…
…11100011011010
311212121101122200
410022303203122
5120401111331
610535031030
71506330660
oct412634332
9155541580
1069941466
1136531071
121b50b476
131164acaa
149408c30
1562185e6
hex42b38da

69941466 has 24 divisors (see below), whose sum is σ = 173188704. Its totient is φ = 19983240.

The previous prime is 69941453. The next prime is 69941467. The reversal of 69941466 is 66414996.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (69941467) 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 11 ways as a sum of consecutive naturals, for example, 277420 + ... + 277671.

It is an arithmetic number, because the mean of its divisors is an integer number (7216196).

Almost surely, 269941466 is an apocalyptic number.

69941466 is an abundant number, since it is smaller than the sum of its proper divisors (103247238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69941466 is a wasteful number, since it uses less digits than its factorization.

69941466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555106 (or 555103 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 69941466 is about 8363.1014581912. The cubic root of 69941466 is about 412.0136239878.

It can be divided in two parts, 69941 and 466, that added together give a palindrome (70407).

The spelling of 69941466 in words is "sixty-nine million, nine hundred forty-one thousand, four hundred sixty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 555091 1110182 1665273 3330546 3885637 4995819 7771274 9991638 11656911 23313822 34970733 69941466