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340007340 = 22355666789
BaseRepresentation
bin10100010001000…
…001100110101100
3212200210011101110
4110101001212230
51144020213330
653423312020
711266005021
oct2421014654
9780704343
10340007340
11164a1a602
1295a4b610
1355597a9a
1433229548
151ecb2db0
hex144419ac

340007340 has 24 divisors (see below), whose sum is σ = 952020720. Its totient is φ = 90668608.

The previous prime is 340007303. The next prime is 340007357. The reversal of 340007340 is 43700043.

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 7 ways as a sum of consecutive naturals, for example, 2833335 + ... + 2833454.

It is an arithmetic number, because the mean of its divisors is an integer number (39667530).

Almost surely, 2340007340 is an apocalyptic number.

340007340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340007340 is an abundant number, since it is smaller than the sum of its proper divisors (612013380).

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

340007340 is a wasteful number, since it uses less digits than its factorization.

340007340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666801 (or 5666799 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 340007340 is about 18439.2879472066. The cubic root of 340007340 is about 697.9582271807.

Adding to 340007340 its reverse (43700043), we get a palindrome (383707383).

The spelling of 340007340 in words is "three hundred forty million, seven thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 5666789 11333578 17000367 22667156 28333945 34000734 56667890 68001468 85001835 113335780 170003670 340007340