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700000004 = 221121446281
BaseRepresentation
bin101001101110010…
…010011100000100
31210210011200111002
4221232102130010
52413200000004
6153243232432
723226621224
oct5156223404
91723150432
10700000004
1132a14a400
12176518718
13b203c3b2
1468d78084
15416c261e
hex29b92704

700000004 has 18 divisors (see below), whose sum is σ = 1346488542. Its totient is φ = 318181600.

The previous prime is 700000001. The next prime is 700000031. The reversal of 700000004 is 400000007.

It can be written as a sum of positive squares in only one way, i.e., 630110404 + 69889600 = 25102^2 + 8360^2 .

It is a Harshad number since it is a multiple of its sum of digits (11).

It is not an unprimeable number, because it can be changed into a prime (700000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 722657 + ... + 723624.

It is an arithmetic number, because the mean of its divisors is an integer number (74804919).

Almost surely, 2700000004 is an apocalyptic number.

It is an amenable number.

700000004 is a deficient number, since it is larger than the sum of its proper divisors (646488538).

700000004 is a wasteful number, since it uses less digits than its factorization.

700000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446307 (or 1446294 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 11.

The square root of 700000004 is about 26457.5131862388. The cubic root of 700000004 is about 887.9040034338.

Adding to 700000004 its reverse (400000007), we get a palindrome (1100000011).

The spelling of 700000004 in words is "seven hundred million, four", and thus it is an aban number.

Divisors: 1 2 4 11 22 44 121 242 484 1446281 2892562 5785124 15909091 31818182 63636364 175000001 350000002 700000004