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1030422 = 23199863
BaseRepresentation
bin11111011100100010110
31221100110210
43323210112
5230433142
634030250
711521101
oct3734426
91840423
101030422
11644198
12418386
132a1023
141cb738
1515549c
hexfb916

1030422 has 16 divisors (see below), whose sum is σ = 2073600. Its totient is φ = 341352.

The previous prime is 1030417. The next prime is 1030429. The reversal of 1030422 is 2240301.

It is a junction number, because it is equal to n+sod(n) for n = 1030398 and 1030407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 1625.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

21030422 is an apocalyptic number.

1030422 is an abundant number, since it is smaller than the sum of its proper divisors (1043178).

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

1030422 is a wasteful number, since it uses less digits than its factorization.

1030422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1030422 is about 1015.0970396962. The cubic root of 1030422 is about 101.0039537060.

Adding to 1030422 its reverse (2240301), we get a palindrome (3270723).

The spelling of 1030422 in words is "one million, thirty thousand, four hundred twenty-two".

Divisors: 1 2 3 6 199 398 597 863 1194 1726 2589 5178 171737 343474 515211 1030422