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6270054420 = 2235731481571
BaseRepresentation
bin1011101011011100…
…10111000000010100
3121011222012202200210
411311232113000110
5100320113220140
62514101005420
7311243404020
oct56556270024
917158182623
106270054420
112728311763
12126b9b3870
1378c010596
14436a29380
1526a6cdd80
hex175b97014

6270054420 has 96 divisors (see below), whose sum is σ = 20711448576. Its totient is φ = 1386921600.

The previous prime is 6270054419. The next prime is 6270054433. The reversal of 6270054420 is 244500726.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227766 + ... + 253805.

It is an arithmetic number, because the mean of its divisors is an integer number (215744256).

Almost surely, 26270054420 is an apocalyptic number.

6270054420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6270054420 is an abundant number, since it is smaller than the sum of its proper divisors (14441394156).

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

6270054420 is a wasteful number, since it uses less digits than its factorization.

6270054420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481621 (or 481619 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 6270054420 is about 79183.6752114980. The cubic root of 6270054420 is about 1843.9838089089.

The spelling of 6270054420 in words is "six billion, two hundred seventy million, fifty-four thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 31 35 42 60 62 70 84 93 105 124 140 155 186 210 217 310 372 420 434 465 620 651 868 930 1085 1302 1860 2170 2604 3255 4340 6510 13020 481571 963142 1444713 1926284 2407855 2889426 3370997 4815710 5778852 6741994 7223565 9631420 10112991 13483988 14447130 14928701 16854985 20225982 28894260 29857402 33709970 40451964 44786103 50564955 59714804 67419940 74643505 89572206 101129910 104500907 149287010 179144412 202259820 209001814 223930515 298574020 313502721 418003628 447861030 522504535 627005442 895722060 1045009070 1254010884 1567513605 2090018140 3135027210 6270054420