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2485960 = 235193271
BaseRepresentation
bin1001011110111011001000
311200022002121
421132323020
51114022320
6125141024
730062461
oct11367310
94608077
102485960
111448814
129ba774
136906a9
14489d68
153418aa
hex25eec8

2485960 has 32 divisors (see below), whose sum is σ = 5889600. Its totient is φ = 941760.

The previous prime is 2485949. The next prime is 2485991. The reversal of 2485960 is 695842.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876 + ... + 2395.

It is an arithmetic number, because the mean of its divisors is an integer number (184050).

22485960 is an apocalyptic number.

2485960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2485960 is an abundant number, since it is smaller than the sum of its proper divisors (3403640).

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

2485960 is a wasteful number, since it uses less digits than its factorization.

2485960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2485960 is about 1576.6927411516. The cubic root of 2485960 is about 135.4663342332.

The spelling of 2485960 in words is "two million, four hundred eighty-five thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 3271 6542 13084 16355 26168 32710 62149 65420 124298 130840 248596 310745 497192 621490 1242980 2485960