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4274203240 = 235176285593
BaseRepresentation
bin1111111011000011…
…0010101001101000
3102000212200000120201
43332300302221220
532223144000430
61544043001544
7210630061636
oct37660625150
912025600521
104274203240
1118a374917a
129b35092b4
13531689758
142c7930356
151a038a8ca
hexfec32a68

4274203240 has 32 divisors (see below), whose sum is σ = 10182662280. Its totient is φ = 1609111552.

The previous prime is 4274203231. The next prime is 4274203243. The reversal of 4274203240 is 423024724.

It can be written as a sum of positive squares in 4 ways, for example, as 3651301476 + 622901764 = 60426^2 + 24958^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4274203199 and 4274203208.

It is not an unprimeable number, because it can be changed into a prime (4274203243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3142117 + ... + 3143476.

Almost surely, 24274203240 is an apocalyptic number.

4274203240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4274203240 is an abundant number, since it is smaller than the sum of its proper divisors (5908459040).

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

4274203240 is a wasteful number, since it uses less digits than its factorization.

4274203240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6285621 (or 6285617 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 4274203240 is about 65377.3908931826. The cubic root of 4274203240 is about 1622.8749487796.

Adding to 4274203240 its reverse (423024724), we get a palindrome (4697227964).

The spelling of 4274203240 in words is "four billion, two hundred seventy-four million, two hundred three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 6285593 12571186 25142372 31427965 50284744 62855930 106855081 125711860 213710162 251423720 427420324 534275405 854840648 1068550810 2137101620 4274203240