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29440001740 = 2251489988583
BaseRepresentation
bin11011011010110000…
…101100011011001100
32210222201120001011211
4123122300230123030
5440243120023430
621305145224204
72061356612602
oct333260543314
983881501154
1029440001740
1111538128056
125857492064
132a12363a96
1415d3d15872
15b748ad72a
hex6dac2c6cc

29440001740 has 24 divisors (see below), whose sum is σ = 61865586720. Its totient is φ = 11768080128.

The previous prime is 29440001711. The next prime is 29440001761. The reversal of 29440001740 is 4710004492.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464512 + ... + 524071.

It is an arithmetic number, because the mean of its divisors is an integer number (2577732780).

Almost surely, 229440001740 is an apocalyptic number.

29440001740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29440001740 is an abundant number, since it is smaller than the sum of its proper divisors (32425584980).

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

29440001740 is a wasteful number, since it uses less digits than its factorization.

29440001740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990081 (or 990079 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 29440001740 in words is "twenty-nine billion, four hundred forty million, one thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 1489 2978 5956 7445 14890 29780 988583 1977166 3954332 4942915 9885830 19771660 1472000087 2944000174 5888000348 7360000435 14720000870 29440001740