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2050512 = 24342719
BaseRepresentation
bin111110100100111010000
310212011202220
413310213100
51011104022
6111541040
723300112
oct7644720
93764686
102050512
111180642
1282a780
1356a429
143b53b2
152a785c
hex1f49d0

2050512 has 20 divisors (see below), whose sum is σ = 5297280. Its totient is φ = 683488.

The previous prime is 2050511. The next prime is 2050513. The reversal of 2050512 is 2150502.

It is an interprime number because it is at equal distance from previous prime (2050511) and next prime (2050513).

It is a junction number, because it is equal to n+sod(n) for n = 2050491 and 2050500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21312 + ... + 21407.

It is an arithmetic number, because the mean of its divisors is an integer number (264864).

22050512 is an apocalyptic number.

It is an amenable number.

2050512 is an abundant number, since it is smaller than the sum of its proper divisors (3246768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2050512 is a wasteful number, since it uses less digits than its factorization.

2050512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42730 (or 42724 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2050512 is about 1431.9608933208. The cubic root of 2050512 is about 127.0439841864.

The spelling of 2050512 in words is "two million, fifty thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 42719 85438 128157 170876 256314 341752 512628 683504 1025256 2050512