Search a number
-
+
104870439 = 3213998329
BaseRepresentation
bin1100100000000…
…11001000100111
321022022222012100
412100003020213
5203321323224
614223423143
72412245502
oct620031047
9238288170
10104870439
1154218793
122b154ab3
131895a61b
14dcdc139
159317ac9
hex6403227

104870439 has 12 divisors (see below), whose sum is σ = 151606000. Its totient is φ = 69855264.

The previous prime is 104870419. The next prime is 104870449. The reversal of 104870439 is 934078401.

It is a happy number.

It is not a de Polignac number, because 104870439 - 29 = 104869927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104870419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8427 + ... + 16755.

Almost surely, 2104870439 is an apocalyptic number.

104870439 is a deficient number, since it is larger than the sum of its proper divisors (46735561).

104870439 is a wasteful number, since it uses less digits than its factorization.

104870439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9734 (or 9731 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 104870439 is about 10240.6268851082. The cubic root of 104870439 is about 471.5752771670.

The spelling of 104870439 in words is "one hundred four million, eight hundred seventy thousand, four hundred thirty-nine".

Divisors: 1 3 9 1399 4197 8329 12591 24987 74961 11652271 34956813 104870439