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3444004000 = 2553861001
BaseRepresentation
bin1100110101000111…
…0101010010100000
322220000111112022201
43031101311102200
524023131112000
61325424542544
7151226356663
oct31521652240
98800445281
103444004000
1115080611a8
12801481a54
1342b691cb8
142495836da
1515254a96a
hexcd4754a0

3444004000 has 48 divisors (see below), whose sum is σ = 8461927656. Its totient is φ = 1377600000.

The previous prime is 3444003929. The next prime is 3444004013. The reversal of 3444004000 is 4004443.

It can be written as a sum of positive squares in 4 ways, for example, as 2023920144 + 1420083856 = 44988^2 + 37684^2 .

It is a super-2 number, since 2×34440040002 = 23722327104032000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426501 + ... + 434500.

Almost surely, 23444004000 is an apocalyptic number.

It is an amenable number.

3444004000 is an abundant number, since it is smaller than the sum of its proper divisors (5017923656).

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

3444004000 is an equidigital number, since it uses as much as digits as its factorization.

3444004000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861026 (or 861008 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 3444004000 is about 58685.6370843838. The cubic root of 3444004000 is about 1510.1539249255.

Adding to 3444004000 its reverse (4004443), we get a palindrome (3448008443).

The spelling of 3444004000 in words is "three billion, four hundred forty-four million, four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 861001 1722002 3444004 4305005 6888008 8610010 13776016 17220020 21525025 27552032 34440040 43050050 68880080 86100100 107625125 137760160 172200200 215250250 344400400 430500500 688800800 861001000 1722002000 3444004000