Search a number
-
+
34044348540 = 22351894729947
BaseRepresentation
bin11111101101001100…
…111000100001111100
310020212121110002120210
4133231030320201330
51024210323123130
623350104312420
72313436121316
oct375514704174
9106777402523
1034044348540
1113490168a44
126721472710
133297243747
14190d6247b6
15d43c0e5b0
hex7ed33887c

34044348540 has 48 divisors (see below), whose sum is σ = 95332390272. Its totient is φ = 9077710656.

The previous prime is 34044348539. The next prime is 34044348551. The reversal of 34044348540 is 4584344043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1121847 + ... + 1151793.

It is an arithmetic number, because the mean of its divisors is an integer number (1986091464).

Almost surely, 234044348540 is an apocalyptic number.

34044348540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34044348540 is an abundant number, since it is smaller than the sum of its proper divisors (61288041732).

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

34044348540 is a wasteful number, since it uses less digits than its factorization.

34044348540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48906 (or 48904 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

The spelling of 34044348540 in words is "thirty-four billion, forty-four million, three hundred forty-eight thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 18947 29947 37894 56841 59894 75788 89841 94735 113682 119788 149735 179682 189470 227364 284205 299470 359364 378940 449205 568410 598940 898410 1136820 1796820 567405809 1134811618 1702217427 2269623236 2837029045 3404434854 5674058090 6808869708 8511087135 11348116180 17022174270 34044348540