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2304347420 = 225373113983
BaseRepresentation
bin1000100101011001…
…1000110100011100
312221121000222101202
42021112120310130
514204403104140
61020354055032
7111050426024
oct21126306434
95847028352
102304347420
11a82820361
1254387a478
132a9537bab
1417c080a84
15d747e915
hex89598d1c

2304347420 has 24 divisors (see below), whose sum is σ = 4969918464. Its totient is φ = 896826816.

The previous prime is 2304347413. The next prime is 2304347449. The reversal of 2304347420 is 247434032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556252 + ... + 1557731.

It is an arithmetic number, because the mean of its divisors is an integer number (207079936).

Almost surely, 22304347420 is an apocalyptic number.

2304347420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304347420 is an abundant number, since it is smaller than the sum of its proper divisors (2665571044).

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

2304347420 is a wasteful number, since it uses less digits than its factorization.

2304347420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114029 (or 3114027 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 2304347420 is about 48003.6188219180. The cubic root of 2304347420 is about 1320.8372825387.

The spelling of 2304347420 in words is "two billion, three hundred four million, three hundred forty-seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 3113983 6227966 12455932 15569915 31139830 62279660 115217371 230434742 460869484 576086855 1152173710 2304347420