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2993485 = 511371471
BaseRepresentation
bin1011011010110101001101
312122002021211
423122311031
51231242420
6144054421
734305235
oct13326515
95562254
102993485
111765060
121004411
1380a6c1
1457ccc5
153e1e5a
hex2dad4d

2993485 has 16 divisors (see below), whose sum is σ = 4027392. Its totient is φ = 2116800.

The previous prime is 2993447. The next prime is 2993491. The reversal of 2993485 is 5843992.

It is a happy number.

It is not a de Polignac number, because 2993485 - 27 = 2993357 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1300 + ... + 2770.

It is an arithmetic number, because the mean of its divisors is an integer number (251712).

22993485 is an apocalyptic number.

It is an amenable number.

2993485 is a deficient number, since it is larger than the sum of its proper divisors (1033907).

2993485 is a wasteful number, since it uses less digits than its factorization.

2993485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524.

The product of its digits is 77760, while the sum is 40.

The square root of 2993485 is about 1730.1690668833. The cubic root of 2993485 is about 144.1204785195.

The spelling of 2993485 in words is "two million, nine hundred ninety-three thousand, four hundred eighty-five".

Divisors: 1 5 11 37 55 185 407 1471 2035 7355 16181 54427 80905 272135 598697 2993485