Search a number
-
+
39124018466 = 2131753858397
BaseRepresentation
bin100100011011111110…
…010010010100100010
310201222121202001201222
4210123332102110202
51120111222042331
625550123255042
72553346445531
oct443376222442
9121877661658
1039124018466
1115657541165
1276ba67a482
1338c67483b0
141c72104318
15103eb51b7b
hex91bf92522

39124018466 has 16 divisors (see below), whose sum is σ = 63236463864. Its totient is φ = 18046917504.

The previous prime is 39124018447. The next prime is 39124018477. The reversal of 39124018466 is 66481042193.

It can be written as a sum of positive squares in 4 ways, for example, as 19727607025 + 19396411441 = 140455^2 + 139271^2 .

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 7 ways as a sum of consecutive naturals, for example, 383621 + ... + 474776.

Almost surely, 239124018466 is an apocalyptic number.

39124018466 is a deficient number, since it is larger than the sum of its proper divisors (24112445398).

39124018466 is a wasteful number, since it uses less digits than its factorization.

39124018466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860165.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 39124018466 in words is "thirty-nine billion, one hundred twenty-four million, eighteen thousand, four hundred sixty-six".

Divisors: 1 2 13 26 1753 3506 22789 45578 858397 1716794 11159161 22318322 1504769941 3009539882 19562009233 39124018466