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4146987104 = 25139968719
BaseRepresentation
bin1111011100101110…
…0000000001100000
3101201000021202211222
43313023200001200
531443112041404
61523300154212
7204523544261
oct36713400140
911630252758
104146987104
111838958877
12978998968
13511207130
142b4a96968
1519410bdbe
hexf72e0060

4146987104 has 24 divisors (see below), whose sum is σ = 8792411040. Its totient is φ = 1913993856.

The previous prime is 4146987083. The next prime is 4146987109. The reversal of 4146987104 is 4017896414.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146987109) 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 3 ways as a sum of consecutive naturals, for example, 4983944 + ... + 4984775.

It is an arithmetic number, because the mean of its divisors is an integer number (366350460).

Almost surely, 24146987104 is an apocalyptic number.

It is an amenable number.

4146987104 is an abundant number, since it is smaller than the sum of its proper divisors (4645423936).

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

4146987104 is a wasteful number, since it uses less digits than its factorization.

4146987104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9968742 (or 9968734 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 4146987104 is about 64397.1047796405. The cubic root of 4146987104 is about 1606.6115875205.

The spelling of 4146987104 in words is "four billion, one hundred forty-six million, nine hundred eighty-seven thousand, one hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 9968719 19937438 39874876 79749752 129593347 159499504 259186694 318999008 518373388 1036746776 2073493552 4146987104