Search a number
-
+
4058172 = 22321719349
BaseRepresentation
bin1111011110110000111100
321122011202200
433132300330
52014330142
6222551500
746331256
oct17366074
97564680
104058172
112321a68
121438590
13ac11b1
14778cd6
1555264c
hex3dec3c

4058172 has 72 divisors (see below), whose sum is σ = 11466000. Its totient is φ = 1202688.

The previous prime is 4058167. The next prime is 4058209. The reversal of 4058172 is 2718504.

4058172 = 133 + 143 + ... + 633.

4058172 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11454 + ... + 11802.

It is an arithmetic number, because the mean of its divisors is an integer number (159250).

Almost surely, 24058172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4058172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5733000).

4058172 is an abundant number, since it is smaller than the sum of its proper divisors (7407828).

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

4058172 is a wasteful number, since it uses less digits than its factorization.

4058172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 4058172 is about 2014.4905063067. The cubic root of 4058172 is about 159.5059237915.

The spelling of 4058172 in words is "four million, fifty-eight thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 17 18 19 34 36 38 51 57 68 76 102 114 153 171 204 228 306 323 342 349 612 646 684 698 969 1047 1292 1396 1938 2094 2907 3141 3876 4188 5814 5933 6282 6631 11628 11866 12564 13262 17799 19893 23732 26524 35598 39786 53397 59679 71196 79572 106794 112727 119358 213588 225454 238716 338181 450908 676362 1014543 1352724 2029086 4058172