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742275712 = 277697541
BaseRepresentation
bin101100001111100…
…011101010000000
31220201201111212001
4230033203222000
53010010310322
6201353313344
724252145063
oct5417435200
91821644761
10742275712
11350aa4802
12188705854
13baa219c9
14708208da
1545273827
hex2c3e3a80

742275712 has 32 divisors (see below), whose sum is σ = 1480871700. Its totient is φ = 370606080.

The previous prime is 742275697. The next prime is 742275733. The reversal of 742275712 is 217572247.

It can be written as a sum of positive squares in 2 ways, for example, as 687278656 + 54997056 = 26216^2 + 7416^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 94662 + ... + 102202.

Almost surely, 2742275712 is an apocalyptic number.

It is an amenable number.

742275712 is a deficient number, since it is larger than the sum of its proper divisors (738595988).

742275712 is an equidigital number, since it uses as much as digits as its factorization.

742275712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8324 (or 8312 counting only the distinct ones).

The product of its digits is 54880, while the sum is 37.

The square root of 742275712 is about 27244.7373266838. The cubic root of 742275712 is about 905.4304239498.

The spelling of 742275712 in words is "seven hundred forty-two million, two hundred seventy-five thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 769 1538 3076 6152 7541 12304 15082 24608 30164 49216 60328 98432 120656 241312 482624 965248 5799029 11598058 23196116 46392232 92784464 185568928 371137856 742275712