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1121030 = 25112103
BaseRepresentation
bin100010001101100000110
32002221202122
410101230012
5241333110
640005542
712346211
oct4215406
92087678
101121030
116a6279
124608b2
13303341
14212778
15172255
hex111b06

1121030 has 8 divisors (see below), whose sum is σ = 2017872. Its totient is φ = 448408.

The previous prime is 1121027. The next prime is 1121033. The reversal of 1121030 is 301211.

It is an interprime number because it is at equal distance from previous prime (1121027) and next prime (1121033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1120999 and 1121017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56042 + ... + 56061.

It is an arithmetic number, because the mean of its divisors is an integer number (252234).

21121030 is an apocalyptic number.

1121030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121030 is a deficient number, since it is larger than the sum of its proper divisors (896842).

1121030 is a wasteful number, since it uses less digits than its factorization.

1121030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112110.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1121030 is about 1058.7870418550. The cubic root of 1121030 is about 103.8817072172.

Adding to 1121030 its reverse (301211), we get a palindrome (1422241).

The spelling of 1121030 in words is "one million, one hundred twenty-one thousand, thirty".

Divisors: 1 2 5 10 112103 224206 560515 1121030