Search a number
-
+
34220500424 = 23112913409287
BaseRepresentation
bin11111110111101100…
…110110010111001000
310021022212220112112122
4133313230312113020
51030040422003144
623415400030412
72321005311545
oct376754662710
9107285815478
1034220500424
1113570642510
126770462408
1332c489ac26
141928b99bcc
15d544077ee
hex7f7b365c8

34220500424 has 32 divisors (see below), whose sum is σ = 72410155200. Its totient is φ = 15018400320.

The previous prime is 34220500423. The next prime is 34220500439. The reversal of 34220500424 is 42400502243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34220500393 and 34220500402.

It is not an unprimeable number, because it can be changed into a prime (34220500423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6702092 + ... + 6707195.

It is an arithmetic number, because the mean of its divisors is an integer number (2262817350).

Almost surely, 234220500424 is an apocalyptic number.

It is an amenable number.

34220500424 is an abundant number, since it is smaller than the sum of its proper divisors (38189654776).

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

34220500424 is a wasteful number, since it uses less digits than its factorization.

34220500424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13409333 (or 13409329 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The spelling of 34220500424 in words is "thirty-four billion, two hundred twenty million, five hundred thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 22 29 44 58 88 116 232 319 638 1276 2552 13409287 26818574 53637148 107274296 147502157 295004314 388869323 590008628 777738646 1180017256 1555477292 3110954584 4277562553 8555125106 17110250212 34220500424