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4861901 = 112231747
BaseRepresentation
bin10010100010111111001101
3100011000021102
4102202333031
52221040101
6252112445
756216432
oct22427715
910130242
104861901
112820900
121765725
131012c85
14907b89
1566086b
hex4a2fcd

4861901 has 12 divisors (see below), whose sum is σ = 5579616. Its totient is φ = 4225320.

The previous prime is 4861889. The next prime is 4861907. The reversal of 4861901 is 1091684.

It is not a de Polignac number, because 4861901 - 218 = 4599757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4861907) 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 11 ways as a sum of consecutive naturals, for example, 1910 + ... + 3656.

It is an arithmetic number, because the mean of its divisors is an integer number (464968).

Almost surely, 24861901 is an apocalyptic number.

It is an amenable number.

4861901 is a deficient number, since it is larger than the sum of its proper divisors (717715).

4861901 is a wasteful number, since it uses less digits than its factorization.

4861901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 4861901 is about 2204.9718819069. The cubic root of 4861901 is about 169.4085676220.

The spelling of 4861901 in words is "four million, eight hundred sixty-one thousand, nine hundred one".

Divisors: 1 11 23 121 253 1747 2783 19217 40181 211387 441991 4861901