Search a number
-
+
4054872 = 2331071579
BaseRepresentation
bin1111011101111101011000
321122000020110
433131331120
52014223442
6222524320
746315533
oct17357530
97560213
104054872
11231a538
1214366a0
13abc843
14777a1a
1555169c
hex3ddf58

4054872 has 32 divisors (see below), whose sum is σ = 10238400. Its totient is φ = 1338144.

The previous prime is 4054837. The next prime is 4054873. The reversal of 4054872 is 2784504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054873) 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, 1779 + ... + 3357.

It is an arithmetic number, because the mean of its divisors is an integer number (319950).

Almost surely, 24054872 is an apocalyptic number.

It is an amenable number.

4054872 is an abundant number, since it is smaller than the sum of its proper divisors (6183528).

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

4054872 is a wasteful number, since it uses less digits than its factorization.

4054872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4054872 is about 2013.6712740664. The cubic root of 4054872 is about 159.4626767097.

The spelling of 4054872 in words is "four million, fifty-four thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 107 214 321 428 642 856 1284 1579 2568 3158 4737 6316 9474 12632 18948 37896 168953 337906 506859 675812 1013718 1351624 2027436 4054872