Search a number
-
+
4310304140 = 225337639511
BaseRepresentation
bin1000000001110101…
…00000010110001100
3102010101121010201002
410000322200112030
532311414213030
61551412435432
7211545660242
oct40072402614
912111533632
104310304140
11191206632a
12a03618b78
13538cb962c
142cc64a792
151a361c245
hex100ea058c

4310304140 has 24 divisors (see below), whose sum is σ = 9078512352. Its totient is φ = 1719002880.

The previous prime is 4310304127. The next prime is 4310304149. The reversal of 4310304140 is 414030134.

It is a happy number.

It is a super-2 number, since 2×43103041402 = 37157443558602279200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (4310304149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313016 + ... + 326495.

It is an arithmetic number, because the mean of its divisors is an integer number (378271348).

Almost surely, 24310304140 is an apocalyptic number.

It is an amenable number.

4310304140 is an abundant number, since it is smaller than the sum of its proper divisors (4768208212).

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

4310304140 is a wasteful number, since it uses less digits than its factorization.

4310304140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639857 (or 639855 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4310304140 is about 65652.9065617052. The cubic root of 4310304140 is about 1627.4312029330.

Adding to 4310304140 its reverse (414030134), we get a palindrome (4724334274).

The spelling of 4310304140 in words is "four billion, three hundred ten million, three hundred four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 337 674 1348 1685 3370 6740 639511 1279022 2558044 3197555 6395110 12790220 215515207 431030414 862060828 1077576035 2155152070 4310304140