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2134031 = 2398929
BaseRepresentation
bin1000001001000000001111
311000102100012
420021000033
51021242111
6113423435
724065444
oct10110017
94012305
102134031
111228369
1286ab7b
13599453
143d79cb
152c248b
hex20900f

2134031 has 4 divisors (see below), whose sum is σ = 2143200. Its totient is φ = 2124864.

The previous prime is 2134021. The next prime is 2134063. The reversal of 2134031 is 1304312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2134031 is a prime.

It is a super-2 number, since 2×21340312 = 9108176617922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2133997 and 2134015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134021) 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 3 ways as a sum of consecutive naturals, for example, 4226 + ... + 4703.

It is an arithmetic number, because the mean of its divisors is an integer number (535800).

22134031 is an apocalyptic number.

2134031 is a deficient number, since it is larger than the sum of its proper divisors (9169).

2134031 is an equidigital number, since it uses as much as digits as its factorization.

2134031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9168.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2134031 is about 1460.8322970143. The cubic root of 2134031 is about 128.7459495380.

Adding to 2134031 its reverse (1304312), we get a palindrome (3438343).

The spelling of 2134031 in words is "two million, one hundred thirty-four thousand, thirty-one".

Divisors: 1 239 8929 2134031