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2132019 = 32236891
BaseRepresentation
bin1000001000100000110011
311000022120200
420020200303
51021211034
6113410243
724056541
oct10104063
94008520
102132019
1112268aa
12869983
13598566
143d6d91
152c1a99
hex208833

2132019 has 6 divisors (see below), whose sum is σ = 3079596. Its totient is φ = 1421340.

The previous prime is 2132003. The next prime is 2132023. The reversal of 2132019 is 9102312.

It is a happy number.

It is not a de Polignac number, because 2132019 - 24 = 2132003 is a prime.

It is a super-2 number, since 2×21320192 = 9091010032722, which contains 22 as substring.

2132019 is a lucky number.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 2131992 and 2132010.

It is not an unprimeable number, because it can be changed into a prime (2132419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118437 + ... + 118454.

It is an arithmetic number, because the mean of its divisors is an integer number (513266).

22132019 is an apocalyptic number.

2132019 is a deficient number, since it is larger than the sum of its proper divisors (947577).

2132019 is a wasteful number, since it uses less digits than its factorization.

2132019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236897 (or 236894 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2132019 is about 1460.1434860999. The cubic root of 2132019 is about 128.7054755396.

The spelling of 2132019 in words is "two million, one hundred thirty-two thousand, nineteen".

Divisors: 1 3 9 236891 710673 2132019