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345830732 = 22136650591
BaseRepresentation
bin10100100111001…
…111010101001100
3220002202000120122
4110213033111030
51202013040412
654152204112
711366340602
oct2447172514
9802660518
10345830732
11168237825
1297999638
1356856590
1433d03872
1520563572
hex149cf54c

345830732 has 12 divisors (see below), whose sum is σ = 651758016. Its totient is φ = 159614160.

The previous prime is 345830729. The next prime is 345830753. The reversal of 345830732 is 237038543.

It is a junction number, because it is equal to n+sod(n) for n = 345830692 and 345830701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3325244 + ... + 3325347.

It is an arithmetic number, because the mean of its divisors is an integer number (54313168).

Almost surely, 2345830732 is an apocalyptic number.

It is an amenable number.

345830732 is a deficient number, since it is larger than the sum of its proper divisors (305927284).

345830732 is a wasteful number, since it uses less digits than its factorization.

345830732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6650608 (or 6650606 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 345830732 is about 18596.5247290993. The cubic root of 345830732 is about 701.9203947579.

The spelling of 345830732 in words is "three hundred forty-five million, eight hundred thirty thousand, seven hundred thirty-two".

Divisors: 1 2 4 13 26 52 6650591 13301182 26602364 86457683 172915366 345830732