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2026970220 = 22351122361199
BaseRepresentation
bin111100011010001…
…0001110001101100
312020021002202102010
41320310101301230
513122401021340
6533045001220
7101141651112
oct17064216154
95207082363
102026970220
11950198800
124869b3210
13263c2b282
141532b9ab2
15bce3db80
hex78d11c6c

2026970220 has 288 divisors, whose sum is σ = 6649574400. Its totient is φ = 459993600.

The previous prime is 2026970207. The next prime is 2026970227. The reversal of 2026970220 is 220796202.

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

It is not an unprimeable number, because it can be changed into a prime (2026970227) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10185681 + ... + 10185879.

It is an arithmetic number, because the mean of its divisors is an integer number (23088800).

Almost surely, 22026970220 is an apocalyptic number.

2026970220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2026970220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3324787200).

2026970220 is an abundant number, since it is smaller than the sum of its proper divisors (4622604180).

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

2026970220 is a wasteful number, since it uses less digits than its factorization.

2026970220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2026970220 is about 45021.8860111391. The cubic root of 2026970220 is about 1265.5591730799.

The spelling of 2026970220 in words is "two billion, twenty-six million, nine hundred seventy thousand, two hundred twenty".