Search a number
-
+
2340678973 = 23552718413
BaseRepresentation
bin1000101110000011…
…1110110100111101
320001010101210220211
42023200332310331
514243203211343
61024132512421
7112001304643
oct21340766475
96033353824
102340678973
11aa1285836
12553a7b711
132b3c18a59
14182c1b193
15da75979d
hex8b83ed3d

2340678973 has 8 divisors (see below), whose sum is σ = 2443022208. Its totient is φ = 2238383664.

The previous prime is 2340678937. The next prime is 2340678979. The reversal of 2340678973 is 3798760432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2340678973 - 217 = 2340547901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340678979) 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, 117915 + ... + 136327.

It is an arithmetic number, because the mean of its divisors is an integer number (305377776).

Almost surely, 22340678973 is an apocalyptic number.

2340678973 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2340678973 is a deficient number, since it is larger than the sum of its proper divisors (102343235).

2340678973 is a wasteful number, since it uses less digits than its factorization.

2340678973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23963.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 2340678973 is about 48380.5640004331. The cubic root of 2340678973 is about 1327.7427884438.

The spelling of 2340678973 in words is "two billion, three hundred forty million, six hundred seventy-eight thousand, nine hundred seventy-three".

Divisors: 1 23 5527 18413 127121 423499 101768651 2340678973