Search a number
-
+
103087966 = 2173031999
BaseRepresentation
bin1100010010011…
…11111101011110
321011222102002211
412021033331132
5202342303331
614121311034
72361143002
oct611177536
9234872084
10103087966
1153210573
122a63547a
13184851c7
14d996702
1590b48b1
hex624ff5e

103087966 has 8 divisors (see below), whose sum is σ = 163728000. Its totient is φ = 48511968.

The previous prime is 103087951. The next prime is 103087993. The reversal of 103087966 is 669780301.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515966 + ... + 1516033.

It is an arithmetic number, because the mean of its divisors is an integer number (20466000).

Almost surely, 2103087966 is an apocalyptic number.

103087966 is a deficient number, since it is larger than the sum of its proper divisors (60640034).

103087966 is a wasteful number, since it uses less digits than its factorization.

103087966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032018.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 103087966 is about 10153.2244139485. The cubic root of 103087966 is about 468.8882217329. Note that the first 3 decimals are identical.

The spelling of 103087966 in words is "one hundred three million, eighty-seven thousand, nine hundred sixty-six".

Divisors: 1 2 17 34 3031999 6063998 51543983 103087966