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345353050 = 25272342901
BaseRepresentation
bin10100100101011…
…010101101011010
3220001211202022201
4110211122231122
51201402244200
654134040414
711362311130
oct2445325532
9801752281
10345353050
11167a40949
12977a910a
135671a023
1433c1b750
15204bbc6a
hex1495ab5a

345353050 has 48 divisors (see below), whose sum is σ = 766058112. Its totient is φ = 113256000.

The previous prime is 345352991. The next prime is 345353053. The reversal of 345353050 is 50353543.

It is not an unprimeable number, because it can be changed into a prime (345353053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13401 + ... + 29500.

It is an arithmetic number, because the mean of its divisors is an integer number (15959544).

Almost surely, 2345353050 is an apocalyptic number.

345353050 is an abundant number, since it is smaller than the sum of its proper divisors (420705062).

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

345353050 is a wasteful number, since it uses less digits than its factorization.

345353050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42943 (or 42938 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 345353050 is about 18583.6769773907. The cubic root of 345353050 is about 701.5970677640.

The spelling of 345353050 in words is "three hundred forty-five million, three hundred fifty-three thousand, fifty".

Divisors: 1 2 5 7 10 14 23 25 35 46 50 70 115 161 175 230 322 350 575 805 1150 1610 4025 8050 42901 85802 214505 300307 429010 600614 986723 1072525 1501535 1973446 2145050 3003070 4933615 6907061 7507675 9867230 13814122 15015350 24668075 34535305 49336150 69070610 172676525 345353050