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3141120 = 2935409
BaseRepresentation
bin1011111110111000000000
312220120210210
423332320000
51301003440
6151154120
735461533
oct13767000
95816723
103141120
111855a74
121075940
1385c968
145baa1a
15420a80
hex2fee00

3141120 has 80 divisors (see below), whose sum is σ = 10066320. Its totient is φ = 835584.

The previous prime is 3141097. The next prime is 3141139. The reversal of 3141120 is 211413.

It is a happy number.

3141120 is digitally balanced in base 2, 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 (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3141096 and 3141105.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7476 + ... + 7884.

It is an arithmetic number, because the mean of its divisors is an integer number (125829).

Almost surely, 23141120 is an apocalyptic number.

3141120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5033160).

3141120 is an abundant number, since it is smaller than the sum of its proper divisors (6925200).

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

3141120 is an equidigital number, since it uses as much as digits as its factorization.

3141120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3141120 is about 1772.3205127741. The cubic root of 3141120 is about 146.4518434443.

Adding to 3141120 its reverse (211413), we get a palindrome (3352533).

The spelling of 3141120 in words is "three million, one hundred forty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 409 480 512 640 768 818 960 1227 1280 1536 1636 1920 2045 2454 2560 3272 3840 4090 4908 6135 6544 7680 8180 9816 12270 13088 16360 19632 24540 26176 32720 39264 49080 52352 65440 78528 98160 104704 130880 157056 196320 209408 261760 314112 392640 523520 628224 785280 1047040 1570560 3141120