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2051022 = 233111027
BaseRepresentation
bin111110100101111001110
310212012110210
413310233032
51011113042
6111543250
723301441
oct7645716
93765423
102051022
111180a66
1282ab26
1356a72c
143b5658
152a7a9c
hex1f4bce

2051022 has 16 divisors (see below), whose sum is σ = 4234752. Its totient is φ = 661560.

The previous prime is 2050987. The next prime is 2051041. The reversal of 2051022 is 2201502.

It is a junction number, because it is equal to n+sod(n) for n = 2050989 and 2051007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5328 + ... + 5699.

It is an arithmetic number, because the mean of its divisors is an integer number (264672).

22051022 is an apocalyptic number.

2051022 is an abundant number, since it is smaller than the sum of its proper divisors (2183730).

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

2051022 is a wasteful number, since it uses less digits than its factorization.

2051022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11063.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2051022 is about 1432.1389597382. The cubic root of 2051022 is about 127.0545160375.

Adding to 2051022 its reverse (2201502), we get a palindrome (4252524).

The spelling of 2051022 in words is "two million, fifty-one thousand, twenty-two".

Divisors: 1 2 3 6 31 62 93 186 11027 22054 33081 66162 341837 683674 1025511 2051022