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4320670080 = 27352250349
BaseRepresentation
bin1000000011000100…
…00011000110000000
3102011010002210002210
410001202003012000
532322042420310
61552422542120
7212033042526
oct40142030600
912133083083
104320670080
1119179a6421
12a06b97940
1353b1a891c
142cdb88316
151a44b8820
hex101883180

4320670080 has 64 divisors (see below), whose sum is σ = 13772142000. Its totient is φ = 1152178176.

The previous prime is 4320670073. The next prime is 4320670087. The reversal of 4320670080 is 800760234.

It is an interprime number because it is at equal distance from previous prime (4320670073) and next prime (4320670087).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320670087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123255 + ... + 1127094.

Almost surely, 24320670080 is an apocalyptic number.

4320670080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4320670080 is an abundant number, since it is smaller than the sum of its proper divisors (9451471920).

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

4320670080 is a wasteful number, since it uses less digits than its factorization.

4320670080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250371 (or 2250359 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4320670080 is about 65731.8041742352. The cubic root of 4320670080 is about 1628.7347728700.

The spelling of 4320670080 in words is "four billion, three hundred twenty million, six hundred seventy thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 2250349 4500698 6751047 9001396 11251745 13502094 18002792 22503490 27004188 33755235 36005584 45006980 54008376 67510470 72011168 90013960 108016752 135020940 144022336 180027920 216033504 270041880 288044672 360055840 432067008 540083760 720111680 864134016 1080167520 1440223360 2160335040 4320670080