Search a number
-
+
34874442009 = 3211256592
BaseRepresentation
bin100000011110101011…
…011100000100011001
310100000110102012202100
4200132223130010121
51032410324121014
624004320154013
72343135603021
oct403653340431
9110013365670
1034874442009
1113876793500
126913468909
13339a202004
14198b984a81
15d91a2d009
hex81eadc119

34874442009 has 27 divisors (see below), whose sum is σ = 55379767989. Its totient is φ = 21132290520.

The previous prime is 34874441999. The next prime is 34874442103. The reversal of 34874442009 is 90024447843.

The square root of 34874442009 is 186747.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 34874442009 - 25 = 34874441977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34874441009) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6159822 + ... + 6165480.

Almost surely, 234874442009 is an apocalyptic number.

34874442009 is the 186747-th square number.

34874442009 is the 93374-th centered octagonal number.

It is an amenable number.

34874442009 is a deficient number, since it is larger than the sum of its proper divisors (20505325980).

34874442009 is an frugal number, since it uses more digits than its factorization.

34874442009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11346 (or 5673 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 34874442009 in words is "thirty-four billion, eight hundred seventy-four million, four hundred forty-two thousand, nine".

Divisors: 1 3 9 11 33 99 121 363 1089 5659 16977 50931 62249 186747 560241 684739 2054217 6162651 32024281 96072843 288218529 352267091 1056801273 3170403819 3874938001 11624814003 34874442009