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2143096 = 23267887
BaseRepresentation
bin1000001011001101111000
311000212202221
420023031320
51022034341
6113533424
724134044
oct10131570
94025687
102143096
11123415a
12874274
135a0607
143db024
152c4ed1
hex20b378

2143096 has 8 divisors (see below), whose sum is σ = 4018320. Its totient is φ = 1071544.

The previous prime is 2143093. The next prime is 2143109. The reversal of 2143096 is 6903412.

2143096 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 (8).

It is an Ulam number.

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 2143096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133936 + ... + 133951.

It is an arithmetic number, because the mean of its divisors is an integer number (502290).

22143096 is an apocalyptic number.

It is an amenable number.

2143096 is a deficient number, since it is larger than the sum of its proper divisors (1875224).

2143096 is a wasteful number, since it uses less digits than its factorization.

2143096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267893 (or 267889 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2143096 is about 1463.9316923955. The cubic root of 2143096 is about 128.9279889740.

The spelling of 2143096 in words is "two million, one hundred forty-three thousand, ninety-six".

Divisors: 1 2 4 8 267887 535774 1071548 2143096