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1411872 = 253711191
BaseRepresentation
bin101011000101100100000
32122201201120
411120230200
5330134442
650132240
715000150
oct5305440
92581646
101411872
11884840
12581080
133a5837
1428a760
151cd4ec
hex158b20

1411872 has 96 divisors (see below), whose sum is σ = 4644864. Its totient is φ = 364800.

The previous prime is 1411847. The next prime is 1411873. The reversal of 1411872 is 2781141.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7297 + ... + 7487.

It is an arithmetic number, because the mean of its divisors is an integer number (48384).

21411872 is an apocalyptic number.

1411872 is a gapful number since it is divisible by the number (12) 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 1411872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2322432).

1411872 is an abundant number, since it is smaller than the sum of its proper divisors (3232992).

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

1411872 is a wasteful number, since it uses less digits than its factorization.

1411872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 214 counting only the distinct ones).

The product of its digits is 448, while the sum is 24.

The square root of 1411872 is about 1188.2222014421. Note that the first 4 decimals coincide. The cubic root of 1411872 is about 112.1842206323.

The spelling of 1411872 in words is "one million, four hundred eleven thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 66 77 84 88 96 112 132 154 168 176 191 224 231 264 308 336 352 382 462 528 573 616 672 764 924 1056 1146 1232 1337 1528 1848 2101 2292 2464 2674 3056 3696 4011 4202 4584 5348 6112 6303 7392 8022 8404 9168 10696 12606 14707 16044 16808 18336 21392 25212 29414 32088 33616 42784 44121 50424 58828 64176 67232 88242 100848 117656 128352 176484 201696 235312 352968 470624 705936 1411872