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2050058 = 21025029
BaseRepresentation
bin111110100100000001010
310212011011002
413310200022
51011100213
6111535002
723265563
oct7644012
93764132
102050058
11118026a
1282a462
1356a16a
143b516a
152a7658
hex1f480a

2050058 has 4 divisors (see below), whose sum is σ = 3075090. Its totient is φ = 1025028.

The previous prime is 2050057. The next prime is 2050063. The reversal of 2050058 is 8500502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8500502 = 24250251.

It can be written as a sum of positive squares in only one way, i.e., 1315609 + 734449 = 1147^2 + 857^2 .

It is not an unprimeable number, because it can be changed into a prime (2050057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512513 + ... + 512516.

22050058 is an apocalyptic number.

2050058 is a deficient number, since it is larger than the sum of its proper divisors (1025032).

2050058 is a wasteful number, since it uses less digits than its factorization.

2050058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025031.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2050058 is about 1431.8023606630. The cubic root of 2050058 is about 127.0346073046.

The spelling of 2050058 in words is "two million, fifty thousand, fifty-eight".

Divisors: 1 2 1025029 2050058