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3984514806 = 23994966749
BaseRepresentation
bin1110110101111110…
…1101111011110110
3101021200120022202110
43231133231323312
531130013433211
61455213551450
7200511550146
oct35537557366
911250508673
103984514806
111765177a48
129324a5586
134b665c28c
1429b282926
15184c16ea6
hexed7edef6

3984514806 has 16 divisors (see below), whose sum is σ = 7969950000. Its totient is φ = 1328018208.

The previous prime is 3984514801. The next prime is 3984514813. The reversal of 3984514806 is 6084154893.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984514801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26320 + ... + 93068.

It is an arithmetic number, because the mean of its divisors is an integer number (498121875).

Almost surely, 23984514806 is an apocalyptic number.

3984514806 is an abundant number, since it is smaller than the sum of its proper divisors (3985435194).

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

3984514806 is a wasteful number, since it uses less digits than its factorization.

3984514806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76703.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 3984514806 is about 63123.0132835878. The cubic root of 3984514806 is about 1585.3499684642.

The spelling of 3984514806 in words is "three billion, nine hundred eighty-four million, five hundred fourteen thousand, eight hundred six".

Divisors: 1 2 3 6 9949 19898 29847 59694 66749 133498 200247 400494 664085801 1328171602 1992257403 3984514806