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2074724331 = 31933583289
BaseRepresentation
bin111101110101001…
…1100011111101011
312100120221220201220
41323222130133223
513222112134311
6541512313123
7102261602661
oct17352343753
95316856656
102074724331
11975145109
1249a9a27a3
13270aab344
1415978ac31
15c2223206
hex7ba9c7eb

2074724331 has 8 divisors (see below), whose sum is σ = 2780633040. Its totient is φ = 1375982592.

The previous prime is 2074724297. The next prime is 2074724339. The reversal of 2074724331 is 1334274702.

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

It is not a de Polignac number, because 2074724331 - 211 = 2074722283 is a prime.

It is a super-2 number, since 2×20747243312 = 8608962099286795122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2074724292 and 2074724301.

It is not an unprimeable number, because it can be changed into a prime (2074724339) 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, 1791066 + ... + 1792223.

It is an arithmetic number, because the mean of its divisors is an integer number (347579130).

Almost surely, 22074724331 is an apocalyptic number.

2074724331 is a deficient number, since it is larger than the sum of its proper divisors (705908709).

2074724331 is a wasteful number, since it uses less digits than its factorization.

2074724331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583485.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 2074724331 is about 45549.1419348378. The cubic root of 2074724331 is about 1275.4207159079.

The spelling of 2074724331 in words is "two billion, seventy-four million, seven hundred twenty-four thousand, three hundred thirty-one".

Divisors: 1 3 193 579 3583289 10749867 691574777 2074724331