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4076013 = 319431663
BaseRepresentation
bin1111100011000111101101
321200002020110
433203013231
52020413023
6223210233
746434264
oct17430755
97602213
104076013
112334407
121446979
13ac9356
147815db
15557a93
hex3e31ed

4076013 has 16 divisors (see below), whose sum is σ = 5857280. Its totient is φ = 2512944.

The previous prime is 4076003. The next prime is 4076021. The reversal of 4076013 is 3106704.

It is not a de Polignac number, because 4076013 - 212 = 4071917 is a prime.

It is a super-2 number, since 2×40760132 = 33227763952338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4076003) 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, 1620 + ... + 3282.

It is an arithmetic number, because the mean of its divisors is an integer number (366080).

Almost surely, 24076013 is an apocalyptic number.

4076013 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4076013 is a deficient number, since it is larger than the sum of its proper divisors (1781267).

4076013 is a wasteful number, since it uses less digits than its factorization.

4076013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 4076013 is about 2018.9138168827. The cubic root of 4076013 is about 159.7393281485.

The spelling of 4076013 in words is "four million, seventy-six thousand, thirteen".

Divisors: 1 3 19 43 57 129 817 1663 2451 4989 31597 71509 94791 214527 1358671 4076013