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1241101340 = 225313198259
BaseRepresentation
bin100100111111001…
…1011010000011100
310012111100110222022
41021332123100130
510020210220330
6323053035312
742520121153
oct11176332034
93174313868
101241101340
11587629896
122a7785b38
1316a1853bb
14bab8c59a
1573e58ae5
hex49f9b41c

1241101340 has 24 divisors (see below), whose sum is σ = 2614652880. Its totient is φ = 494851968.

The previous prime is 1241101339. The next prime is 1241101349. The reversal of 1241101340 is 431011421.

It is a happy number.

It is a super-2 number, since 2×12411013402 = 3080665072299591200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241101349) 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, 92870 + ... + 105389.

It is an arithmetic number, because the mean of its divisors is an integer number (108943870).

Almost surely, 21241101340 is an apocalyptic number.

1241101340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241101340 is an abundant number, since it is smaller than the sum of its proper divisors (1373551540).

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

1241101340 is a wasteful number, since it uses less digits than its factorization.

1241101340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198581 (or 198579 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1241101340 is about 35229.2682296979. The cubic root of 1241101340 is about 1074.6550441777.

Adding to 1241101340 its reverse (431011421), we get a palindrome (1672112761).

The spelling of 1241101340 in words is "one billion, two hundred forty-one million, one hundred one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 313 626 1252 1565 3130 6260 198259 396518 793036 991295 1982590 3965180 62055067 124110134 248220268 310275335 620550670 1241101340