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4381416 = 23321331151
BaseRepresentation
bin10000101101101011101000
322020121011200
4100231223220
52110201131
6233524200
752145544
oct20555350
98217150
104381416
112522906
121573660
13ba5370
14820a24
155b82e6
hex42dae8

4381416 has 96 divisors (see below), whose sum is σ = 13278720. Its totient is φ = 1296000.

The previous prime is 4381411. The next prime is 4381423. The reversal of 4381416 is 6141834.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 4381416.

It is not an unprimeable number, because it can be changed into a prime (4381411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28941 + ... + 29091.

It is an arithmetic number, because the mean of its divisors is an integer number (138320).

Almost surely, 24381416 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 4381416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6639360).

4381416 is an abundant number, since it is smaller than the sum of its proper divisors (8897304).

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

4381416 is a wasteful number, since it uses less digits than its factorization.

4381416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 200 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 4381416 is about 2093.1832217940. The cubic root of 4381416 is about 163.6332275493.

The spelling of 4381416 in words is "four million, three hundred eighty-one thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 31 36 39 52 62 72 78 93 104 117 124 151 156 186 234 248 279 302 312 372 403 453 468 558 604 744 806 906 936 1116 1208 1209 1359 1612 1812 1963 2232 2418 2718 3224 3624 3627 3926 4681 4836 5436 5889 7254 7852 9362 9672 10872 11778 14043 14508 15704 17667 18724 23556 28086 29016 35334 37448 42129 47112 56172 60853 70668 84258 112344 121706 141336 168516 182559 243412 337032 365118 486824 547677 730236 1095354 1460472 2190708 4381416