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2424085 = 523107197
BaseRepresentation
bin1001001111110100010101
311120011012221
421033310111
51110032320
6123542341
726414206
oct11176425
94504187
102424085
111406284
1298a9b1
1366b491
144715ad
1532d3aa
hex24fd15

2424085 has 16 divisors (see below), whose sum is σ = 3079296. Its totient is φ = 1828288.

The previous prime is 2424083. The next prime is 2424089. The reversal of 2424085 is 5804242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2424085 - 21 = 2424083 is a prime.

It is a Duffinian number.

2424085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12207 + ... + 12403.

It is an arithmetic number, because the mean of its divisors is an integer number (192456).

22424085 is an apocalyptic number.

2424085 is the 985-th heptagonal number.

It is an amenable number.

2424085 is a deficient number, since it is larger than the sum of its proper divisors (655211).

2424085 is a wasteful number, since it uses less digits than its factorization.

2424085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2424085 is about 1556.9473337271. The cubic root of 2424085 is about 134.3329693678.

The spelling of 2424085 in words is "two million, four hundred twenty-four thousand, eighty-five".

Divisors: 1 5 23 107 115 197 535 985 2461 4531 12305 21079 22655 105395 484817 2424085