Search a number
-
+
429470850 = 23522863139
BaseRepresentation
bin11001100110010…
…011010010000010
31002221010101020210
4121212103102002
51334421031400
6110341014550
713433304414
oct3146232202
91087111223
10429470850
11200474896
12bb9b4456
136ac8c783
14410769b4
1527a85950
hex19993482

429470850 has 24 divisors (see below), whose sum is σ = 1065088080. Its totient is φ = 114525520.

The previous prime is 429470771. The next prime is 429470861. The reversal of 429470850 is 58074924.

It is a junction number, because it is equal to n+sod(n) for n = 429470799 and 429470808.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1431420 + ... + 1431719.

It is an arithmetic number, because the mean of its divisors is an integer number (44378670).

Almost surely, 2429470850 is an apocalyptic number.

429470850 is an abundant number, since it is smaller than the sum of its proper divisors (635617230).

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

429470850 is a wasteful number, since it uses less digits than its factorization.

429470850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863154 (or 2863149 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 429470850 is about 20723.6784862147. The cubic root of 429470850 is about 754.4744965318.

The spelling of 429470850 in words is "four hundred twenty-nine million, four hundred seventy thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 2863139 5726278 8589417 14315695 17178834 28631390 42947085 71578475 85894170 143156950 214735425 429470850