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2071828 = 221147087
BaseRepresentation
bin111111001110100010100
310220021000101
413321310110
51012244303
6112223444
723416213
oct7716424
93807011
102071828
111195660
1283ab84
13577045
143bd07a
152add1d
hex1f9d14

2071828 has 12 divisors (see below), whose sum is σ = 3955392. Its totient is φ = 941720.

The previous prime is 2071819. The next prime is 2071837. The reversal of 2071828 is 8281702.

2071828 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2071819) and next prime (2071837).

It is an Ulam number.

It is a plaindrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 2071796 and 2071805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23500 + ... + 23587.

It is an arithmetic number, because the mean of its divisors is an integer number (329616).

22071828 is an apocalyptic number.

It is an amenable number.

2071828 is a deficient number, since it is larger than the sum of its proper divisors (1883564).

2071828 is a wasteful number, since it uses less digits than its factorization.

2071828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47102 (or 47100 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 2071828 is about 1439.3845907192. The cubic root of 2071828 is about 127.4826940499.

The spelling of 2071828 in words is "two million, seventy-one thousand, eight hundred twenty-eight".

Divisors: 1 2 4 11 22 44 47087 94174 188348 517957 1035914 2071828