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3984200207 = 131731771543
BaseRepresentation
bin1110110101111010…
…0001001000001111
3101021122222100012122
43231132201020033
531124423401312
61455203123155
7200506100021
oct35536411017
911248870178
103984200207
111764a82649
129323734bb
134b657c020
1429b200011
15184ba3b72
hexed7a120f

3984200207 has 8 divisors (see below), whose sum is σ = 4315481184. Its totient is φ = 3656462688.

The previous prime is 3984200173. The next prime is 3984200221. The reversal of 3984200207 is 7020024893.

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

It is a cyclic number.

It is not a de Polignac number, because 3984200207 - 220 = 3983151631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984200237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883523 + ... + 888020.

It is an arithmetic number, because the mean of its divisors is an integer number (539435148).

Almost surely, 23984200207 is an apocalyptic number.

3984200207 is a deficient number, since it is larger than the sum of its proper divisors (331280977).

3984200207 is a wasteful number, since it uses less digits than its factorization.

3984200207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771729.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 3984200207 is about 63120.5212827017. The cubic root of 3984200207 is about 1585.3082433804.

The spelling of 3984200207 in words is "three billion, nine hundred eighty-four million, two hundred thousand, two hundred seven".

Divisors: 1 13 173 2249 1771543 23030059 306476939 3984200207