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4470289990 = 25447028999
BaseRepresentation
bin1000010100111001…
…10011011001000110
3102112112122021000221
410022130303121012
533123343234430
62015325454554
7215530560265
oct41234633106
912475567027
104470289990
1119943a9041
12a4911145a
135631a380a
143059b45dc
151b26c057a
hex10a733646

4470289990 has 8 divisors (see below), whose sum is σ = 8046522000. Its totient is φ = 1788115992.

The previous prime is 4470289979. The next prime is 4470290009. The reversal of 4470289990 is 999820744.

It is a happy number.

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

It is a congruent number.

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, 223514490 + ... + 223514509.

It is an arithmetic number, because the mean of its divisors is an integer number (1005815250).

Almost surely, 24470289990 is an apocalyptic number.

4470289990 is a deficient number, since it is larger than the sum of its proper divisors (3576232010).

4470289990 is a wasteful number, since it uses less digits than its factorization.

4470289990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447029006.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 4470289990 is about 66860.2272655426. The cubic root of 4470289990 is about 1647.3222548050.

The spelling of 4470289990 in words is "four billion, four hundred seventy million, two hundred eighty-nine thousand, nine hundred ninety".

Divisors: 1 2 5 10 447028999 894057998 2235144995 4470289990