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2141132 = 227471627
BaseRepresentation
bin1000001010101111001100
311000210002012
420022233030
51022004012
6113520352
724125240
oct10125714
94023065
102141132
111232734
128730b8
1359c756
143da420
152c4622
hex20abcc

2141132 has 24 divisors (see below), whose sum is σ = 4376064. Its totient is φ = 897552.

The previous prime is 2141131. The next prime is 2141141. The reversal of 2141132 is 2311412.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2141131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (182336).

22141132 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 2141132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2188032).

2141132 is an abundant number, since it is smaller than the sum of its proper divisors (2234932).

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

2141132 is a wasteful number, since it uses less digits than its factorization.

2141132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685 (or 1683 counting only the distinct ones).

The product of its digits is 48, while the sum is 14.

The square root of 2141132 is about 1463.2607423149. The cubic root of 2141132 is about 128.8885923937. Note that the first 3 decimals are identical.

Adding to 2141132 its reverse (2311412), we get a palindrome (4452544).

The spelling of 2141132 in words is "two million, one hundred forty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 1627 3254 6508 11389 22778 45556 76469 152938 305876 535283 1070566 2141132