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4057060 = 225728979
BaseRepresentation
bin1111011110011111100100
321122010020111
433132133210
52014311220
6222542404
746325110
oct17363744
97563214
104057060
112321147
121437a04
13ac0837
14778740
1555215a
hex3de7e4

4057060 has 24 divisors (see below), whose sum is σ = 9737280. Its totient is φ = 1390944.

The previous prime is 4057043. The next prime is 4057061. The reversal of 4057060 is 607504.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4057061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14350 + ... + 14629.

It is an arithmetic number, because the mean of its divisors is an integer number (405720).

Almost surely, 24057060 is an apocalyptic number.

It is an amenable number.

4057060 is an abundant number, since it is smaller than the sum of its proper divisors (5680220).

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

4057060 is a wasteful number, since it uses less digits than its factorization.

4057060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28995 (or 28993 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 4057060 is about 2014.2144870892. The cubic root of 4057060 is about 159.4913534553.

The spelling of 4057060 in words is "four million, fifty-seven thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 28979 57958 115916 144895 202853 289790 405706 579580 811412 1014265 2028530 4057060