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1241230112 = 25172281673
BaseRepresentation
bin100100111111011…
…1010101100100000
310012111121000121122
41021332322230200
510020223330422
6323055511412
742521165453
oct11176725440
93174530548
101241230112
11587707611
122a7828568
1316a1cbbb5
14babc349a
1573e81d42
hex49fbab20

1241230112 has 24 divisors (see below), whose sum is σ = 2587418316. Its totient is φ = 584108032.

The previous prime is 1241230103. The next prime is 1241230153. The reversal of 1241230112 is 2110321421.

It can be written as a sum of positive squares in 2 ways, for example, as 1205756176 + 35473936 = 34724^2 + 5956^2 .

It is a super-3 number, since 3×12412301123 (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140293 + ... + 1141380.

Almost surely, 21241230112 is an apocalyptic number.

It is an amenable number.

1241230112 is an abundant number, since it is smaller than the sum of its proper divisors (1346188204).

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

1241230112 is a wasteful number, since it uses less digits than its factorization.

1241230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281700 (or 2281692 counting only the distinct ones).

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

The square root of 1241230112 is about 35231.0958103775. The cubic root of 1241230112 is about 1074.6922102788.

Adding to 1241230112 its reverse (2110321421), we get a palindrome (3351551533).

It can be divided in two parts, 12412 and 30112, that added together give a palindrome (42524).

The spelling of 1241230112 in words is "one billion, two hundred forty-one million, two hundred thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 2281673 4563346 9126692 18253384 36506768 38788441 73013536 77576882 155153764 310307528 620615056 1241230112