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1240011030 = 23541333701
BaseRepresentation
bin100100111101001…
…0001000100010110
310012102022002100110
41021322101010112
510014420323110
6323013423450
742504630336
oct11172210426
93172262313
101240011030
11586a54705
122a733ab86
13169b9304b
14ba9870c6
1573ce0a20
hex49e91116

1240011030 has 16 divisors (see below), whose sum is σ = 2976026544. Its totient is φ = 330669600.

The previous prime is 1240011013. The next prime is 1240011049. The reversal of 1240011030 is 301100421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1240010997 and 1240011015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20666821 + ... + 20666880.

It is an arithmetic number, because the mean of its divisors is an integer number (186001659).

Almost surely, 21240011030 is an apocalyptic number.

1240011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240011030 is an abundant number, since it is smaller than the sum of its proper divisors (1736015514).

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

1240011030 is a wasteful number, since it uses less digits than its factorization.

1240011030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41333711.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1240011030 is about 35213.7903384455. The cubic root of 1240011030 is about 1074.3402564467.

Adding to 1240011030 its reverse (301100421), we get a palindrome (1541111451).

The spelling of 1240011030 in words is "one billion, two hundred forty million, eleven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 41333701 82667402 124001103 206668505 248002206 413337010 620005515 1240011030