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4161120 = 25358669
BaseRepresentation
bin1111110111111001100000
321211101222120
433313321200
52031123440
6225104240
750240355
oct17677140
97741876
104161120
112392347
121488080
13b29002
147a462c
15572dd0
hex3f7e60

4161120 has 48 divisors (see below), whose sum is σ = 13109040. Its totient is φ = 1109504.

The previous prime is 4161119. The next prime is 4161149. The reversal of 4161120 is 211614.

4161120 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 4161120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3855 + ... + 4814.

It is an arithmetic number, because the mean of its divisors is an integer number (273105).

Almost surely, 24161120 is an apocalyptic number.

4161120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4161120 is an abundant number, since it is smaller than the sum of its proper divisors (8947920).

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

4161120 is a wasteful number, since it uses less digits than its factorization.

4161120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687 (or 8679 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 4161120 is about 2039.8823495486. The cubic root of 4161120 is about 160.8434624230.

Adding to 4161120 its reverse (211614), we get a palindrome (4372734).

The spelling of 4161120 in words is "four million, one hundred sixty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 8669 17338 26007 34676 43345 52014 69352 86690 104028 130035 138704 173380 208056 260070 277408 346760 416112 520140 693520 832224 1040280 1387040 2080560 4161120