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2485071 = 32713889
BaseRepresentation
bin1001011110101101001111
311200020212200
421132231033
51114010241
6125132543
730060051
oct11365517
94606780
102485071
111448086
129ba153
13690174
144898d1
153414b6
hex25eb4f

2485071 has 12 divisors (see below), whose sum is σ = 3641040. Its totient is φ = 1632960.

The previous prime is 2485069. The next prime is 2485073. The reversal of 2485071 is 1705842.

It is an interprime number because it is at equal distance from previous prime (2485069) and next prime (2485073).

It is not a de Polignac number, because 2485071 - 21 = 2485069 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1306 + ... + 2583.

It is an arithmetic number, because the mean of its divisors is an integer number (303420).

22485071 is an apocalyptic number.

2485071 is a deficient number, since it is larger than the sum of its proper divisors (1155969).

2485071 is a wasteful number, since it uses less digits than its factorization.

2485071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966 (or 3963 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2485071 is about 1576.4107967151. The cubic root of 2485071 is about 135.4501843449.

The spelling of 2485071 in words is "two million, four hundred eighty-five thousand, seventy-one".

Divisors: 1 3 9 71 213 639 3889 11667 35001 276119 828357 2485071