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4307316644 = 221956675219
BaseRepresentation
bin1000000001011110…
…00110111110100100
3102010011222100122002
410000233012332210
532310133113034
61551224424432
7211511405321
oct40057067644
912104870562
104307316644
111910405824
12a02618118
135384b1897
142cc0adb48
151a322be7e
hex100bc6fa4

4307316644 has 12 divisors (see below), whose sum is σ = 7934530800. Its totient is φ = 2040307848.

The previous prime is 4307316613. The next prime is 4307316661. The reversal of 4307316644 is 4466137034.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 4307316598 and 4307316607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28337534 + ... + 28337685.

It is an arithmetic number, because the mean of its divisors is an integer number (661210900).

Almost surely, 24307316644 is an apocalyptic number.

It is an amenable number.

4307316644 is a deficient number, since it is larger than the sum of its proper divisors (3627214156).

4307316644 is a wasteful number, since it uses less digits than its factorization.

4307316644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56675242 (or 56675240 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 4307316644 is about 65630.1504188433. The cubic root of 4307316644 is about 1627.0551221303.

The spelling of 4307316644 in words is "four billion, three hundred seven million, three hundred sixteen thousand, six hundred forty-four".

Divisors: 1 2 4 19 38 76 56675219 113350438 226700876 1076829161 2153658322 4307316644