Search a number
-
+
4274544375 = 32545231453
BaseRepresentation
bin1111111011001000…
…0101111011110111
3102000220022100112100
43332302011323313
532223240410000
61544054153143
7210633012333
oct37662057367
912026270470
104274544375
1118a3961502
129b36527b3
13531778aca
142c79bc7c3
151a0406a00
hexfec85ef7

4274544375 has 60 divisors (see below), whose sum is σ = 7735530088. Its totient is φ = 2273832000.

The previous prime is 4274544371. The next prime is 4274544383. The reversal of 4274544375 is 5734454724.

4274544375 is a `hidden beast` number, since 4 + 2 + 74 + 544 + 37 + 5 = 666.

It is not a de Polignac number, because 4274544375 - 22 = 4274544371 is a prime.

It is a super-2 number, since 2×42745443752 = 36543459227688281250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4274544375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4274544371) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2941149 + ... + 2942601.

Almost surely, 24274544375 is an apocalyptic number.

4274544375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4274544375 is a deficient number, since it is larger than the sum of its proper divisors (3460985713).

4274544375 is a wasteful number, since it uses less digits than its factorization.

4274544375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002 (or 1984 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 45.

The square root of 4274544375 is about 65379.9998088100. Note that the first 3 decimals coincide. The cubic root of 4274544375 is about 1622.9181228861.

The spelling of 4274544375 in words is "four billion, two hundred seventy-four million, five hundred forty-four thousand, three hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 523 625 1125 1453 1569 1875 2615 4359 4707 5625 7265 7845 13075 13077 21795 23535 36325 39225 65375 65385 108975 117675 181625 196125 326875 326925 544875 588375 759919 908125 980625 1634625 2279757 2724375 2941875 3799595 6839271 8173125 11398785 18997975 34196355 56993925 94989875 170981775 284969625 474949375 854908875 1424848125 4274544375