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340103712 = 25313220963
BaseRepresentation
bin10100010001011…
…001001000100000
3212200222001120210
4110101121020200
51144031304322
653425334120
711266556004
oct2421311040
9780861523
10340103712
11164a85a53
1295a97340
13555cc900
1433252704
151ecd170c
hex14459220

340103712 has 72 divisors (see below), whose sum is σ = 966775824. Its totient is φ = 104642304.

The previous prime is 340103681. The next prime is 340103713. The reversal of 340103712 is 217301043.

It is not an unprimeable number, because it can be changed into a prime (340103713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5743 + ... + 26705.

It is an arithmetic number, because the mean of its divisors is an integer number (13427442).

Almost surely, 2340103712 is an apocalyptic number.

340103712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340103712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483387912).

340103712 is an abundant number, since it is smaller than the sum of its proper divisors (626672112).

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

340103712 is a wasteful number, since it uses less digits than its factorization.

340103712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21002 (or 20981 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 340103712 is about 18441.9009866120. The cubic root of 340103712 is about 698.0241642633.

Adding to 340103712 its reverse (217301043), we get a palindrome (557404755).

The spelling of 340103712 in words is "three hundred forty million, one hundred three thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 169 208 312 338 416 507 624 676 1014 1248 1352 2028 2704 4056 5408 8112 16224 20963 41926 62889 83852 125778 167704 251556 272519 335408 503112 545038 670816 817557 1006224 1090076 1635114 2012448 2180152 3270228 3542747 4360304 6540456 7085494 8720608 10628241 13080912 14170988 21256482 26161824 28341976 42512964 56683952 85025928 113367904 170051856 340103712