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740901398272 = 287413449441
BaseRepresentation
bin10101100100000010010…
…10100010011100000000
32121211101200200201012121
422302001022202130000
544114331224221042
61324210532134024
7104346140655430
oct12620112423400
92554350621177
10740901398272
1126623a584592
12bb712467314
1354b361b5459
1427c074b42c0
1514414c95367
hexac812a2700

740901398272 has 36 divisors (see below), whose sum is σ = 1690181318896. Its totient is φ = 317529169920.

The previous prime is 740901398267. The next prime is 740901398297. The reversal of 740901398272 is 272893109047.

It is a super-2 number, since 2×7409013982722 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 206722929 + ... + 206726512.

Almost surely, 2740901398272 is an apocalyptic number.

It is an amenable number.

740901398272 is an abundant number, since it is smaller than the sum of its proper divisors (949279920624).

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

740901398272 is an equidigital number, since it uses as much as digits as its factorization.

740901398272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413449464 (or 413449450 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 740901398272 in words is "seven hundred forty billion, nine hundred one million, three hundred ninety-eight thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 413449441 826898882 1653797764 2894146087 3307595528 5788292174 6615191056 11576584348 13230382112 23153168696 26460764224 46306337392 52921528448 92612674784 105843056896 185225349568 370450699136 740901398272