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340103660 = 225131308091
BaseRepresentation
bin10100010001011…
…001000111101100
3212200222001111212
4110101121013230
51144031304120
653425333552
711266555601
oct2421310754
9780861455
10340103660
11164a85a06
1295a972b8
13555cc890
14332526a8
151ecd16c5
hex144591ec

340103660 has 24 divisors (see below), whose sum is σ = 769158096. Its totient is φ = 125576640.

The previous prime is 340103657. The next prime is 340103681. The reversal of 340103660 is 66301043.

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 7 ways as a sum of consecutive naturals, for example, 653786 + ... + 654305.

It is an arithmetic number, because the mean of its divisors is an integer number (32048254).

Almost surely, 2340103660 is an apocalyptic number.

It is an amenable number.

340103660 is an abundant number, since it is smaller than the sum of its proper divisors (429054436).

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

340103660 is a wasteful number, since it uses less digits than its factorization.

340103660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308113 (or 1308111 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 340103660 is about 18441.8995767790. The cubic root of 340103660 is about 698.0241286886.

The spelling of 340103660 in words is "three hundred forty million, one hundred three thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1308091 2616182 5232364 6540455 13080910 17005183 26161820 34010366 68020732 85025915 170051830 340103660