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5441111240 = 235136027781
BaseRepresentation
bin1010001000101000…
…01100010011001000
3112001012102002102112
411010110030103020
542120411024430
62255525521452
7251556453035
oct50424142310
915035362375
105441111240
112342402454
12107a273288
13689365766
143988c838c
1521ca3b195
hex14450c4c8

5441111240 has 16 divisors (see below), whose sum is σ = 12242500380. Its totient is φ = 2176444480.

The previous prime is 5441111237. The next prime is 5441111261. The reversal of 5441111240 is 421111445.

It can be written as a sum of positive squares in 2 ways, for example, as 4655878756 + 785232484 = 68234^2 + 28022^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68013851 + ... + 68013930.

Almost surely, 25441111240 is an apocalyptic number.

It is an amenable number.

5441111240 is an abundant number, since it is smaller than the sum of its proper divisors (6801389140).

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

5441111240 is a wasteful number, since it uses less digits than its factorization.

5441111240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136027792 (or 136027788 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 5441111240 is about 73763.8884549886. Note that the first 3 decimals coincide. The cubic root of 5441111240 is about 1758.8516139700.

Adding to 5441111240 its reverse (421111445), we get a palindrome (5862222685).

The spelling of 5441111240 in words is "five billion, four hundred forty-one million, one hundred eleven thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 136027781 272055562 544111124 680138905 1088222248 1360277810 2720555620 5441111240