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4881207 = 31627069
BaseRepresentation
bin10010100111101100110111
3100011222202110
4102213230313
52222144312
6252342103
756326632
oct22475467
910158673
104881207
112834361
121774933
13101b9b6
14910c19
1566643c
hex4a7b37

4881207 has 4 divisors (see below), whose sum is σ = 6508280. Its totient is φ = 3254136.

The previous prime is 4881203. The next prime is 4881211. The reversal of 4881207 is 7021884.

4881207 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4881203) and next prime (4881211).

It is not a de Polignac number, because 4881207 - 22 = 4881203 is a prime.

It is a super-3 number, since 3×48812073 (a number of 21 digits) contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4881203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813532 + ... + 813537.

It is an arithmetic number, because the mean of its divisors is an integer number (1627070).

Almost surely, 24881207 is an apocalyptic number.

4881207 is a deficient number, since it is larger than the sum of its proper divisors (1627073).

4881207 is a wasteful number, since it uses less digits than its factorization.

4881207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627072.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 4881207 is about 2209.3453781607. The cubic root of 4881207 is about 169.6325048763.

The spelling of 4881207 in words is "four million, eight hundred eighty-one thousand, two hundred seven".

Divisors: 1 3 1627069 4881207