Search a number
-
+
429246078 = 23361319801
BaseRepresentation
bin11001100101011…
…100011001111110
31002220200221220220
4121211130121332
51334341333303
6110332122210
713431350202
oct3145343176
91086627826
10429246078
11200330a28
12bb906366
136ac11381
1441018b02
1527a3e053
hex1995c67e

429246078 has 16 divisors (see below), whose sum is σ = 858773136. Its totient is φ = 143035200.

The previous prime is 429246047. The next prime is 429246091. The reversal of 429246078 is 870642924.

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 7 ways as a sum of consecutive naturals, for example, 11778 + ... + 31578.

It is an arithmetic number, because the mean of its divisors is an integer number (53673321).

Almost surely, 2429246078 is an apocalyptic number.

429246078 is an abundant number, since it is smaller than the sum of its proper divisors (429527058).

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

429246078 is a wasteful number, since it uses less digits than its factorization.

429246078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23419.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 429246078 is about 20718.2547044871. The cubic root of 429246078 is about 754.3428505498.

The spelling of 429246078 in words is "four hundred twenty-nine million, two hundred forty-six thousand, seventy-eight".

Divisors: 1 2 3 6 3613 7226 10839 19801 21678 39602 59403 118806 71541013 143082026 214623039 429246078