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2132002 = 21066001
BaseRepresentation
bin1000001000100000100010
311000022120001
420020200202
51021211002
6113410214
724056515
oct10104042
94008501
102132002
111226894
1286996a
13598552
143d6d7c
152c1a87
hex208822

2132002 has 4 divisors (see below), whose sum is σ = 3198006. Its totient is φ = 1066000.

The previous prime is 2131991. The next prime is 2132003. The reversal of 2132002 is 2002312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1320201 + 811801 = 1149^2 + 901^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2132002.

It is not an unprimeable number, because it can be changed into a prime (2132003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532999 + ... + 533002.

22132002 is an apocalyptic number.

2132002 is a deficient number, since it is larger than the sum of its proper divisors (1066004).

2132002 is a wasteful number, since it uses less digits than its factorization.

2132002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066003.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2132002 is about 1460.1376647426. The cubic root of 2132002 is about 128.7051334541.

Adding to 2132002 its reverse (2002312), we get a palindrome (4134314).

It can be divided in two parts, 213 and 2002, that multiplied together give a triangular number (426426 = T923).

The spelling of 2132002 in words is "two million, one hundred thirty-two thousand, two".

Divisors: 1 2 1066001 2132002