Search a number
-
+
429122634 = 23137522047
BaseRepresentation
bin11001100100111…
…110010001001010
31002220110200120220
4121210332101022
51334323411014
6110325330510
713430324253
oct3144762112
91086420526
10429122634
11200257206
12bb866a36
136ab9a125
1440dc5b2a
1527a176a9
hex1993e44a

429122634 has 16 divisors (see below), whose sum is σ = 864511488. Its totient is φ = 141996512.

The previous prime is 429122623. The next prime is 429122647. The reversal of 429122634 is 436221924.

It is a super-2 number, since 2×4291226342 = 368292470022195912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 429122595 and 429122604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260202 + ... + 261845.

It is an arithmetic number, because the mean of its divisors is an integer number (54031968).

Almost surely, 2429122634 is an apocalyptic number.

429122634 is an abundant number, since it is smaller than the sum of its proper divisors (435388854).

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

429122634 is a wasteful number, since it uses less digits than its factorization.

429122634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522189.

The product of its digits is 20736, while the sum is 33.

The square root of 429122634 is about 20715.2753783289. The cubic root of 429122634 is about 754.2705314835.

The spelling of 429122634 in words is "four hundred twenty-nine million, one hundred twenty-two thousand, six hundred thirty-four".

Divisors: 1 2 3 6 137 274 411 822 522047 1044094 1566141 3132282 71520439 143040878 214561317 429122634