Search a number
-
+
39860942054 = 231636301129
BaseRepresentation
bin100101000111111001…
…011011010011100110
310210212222101122212012
4211013321123103212
51123113400121204
630151210154222
72610535263023
oct450771332346
9123788348765
1039860942054
11159a550a81a
127885422972
1339b3314c5b
141d01d3054a
1510846b976e
hex947e5b4e6

39860942054 has 8 divisors (see below), whose sum is σ = 59810325960. Its totient is φ = 19924166736.

The previous prime is 39860942053. The next prime is 39860942057. The reversal of 39860942054 is 45024906893.

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

It is a junction number, because it is equal to n+sod(n) for n = 39860941993 and 39860942011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39860942053) 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, 3144239 + ... + 3156890.

It is an arithmetic number, because the mean of its divisors is an integer number (7476290745).

Almost surely, 239860942054 is an apocalyptic number.

39860942054 is a deficient number, since it is larger than the sum of its proper divisors (19949383906).

39860942054 is a wasteful number, since it uses less digits than its factorization.

39860942054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304294.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 39860942054 in words is "thirty-nine billion, eight hundred sixty million, nine hundred forty-two thousand, fifty-four".

Divisors: 1 2 3163 6326 6301129 12602258 19930471027 39860942054