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2026944920 = 23571113233171
BaseRepresentation
bin111100011010000…
…1011100110011000
312020021001110201002
41320310023212120
513122344214140
6533044244132
7101141514260
oct17064134630
95207043632
102026944920
119501807a0
124869a0648
13263c1c8c0
141532b07a0
15bce36415
hex78d0b998

2026944920 has 512 divisors, whose sum is σ = 6688604160. Its totient is φ = 532224000.

The previous prime is 2026944877. The next prime is 2026944923. The reversal of 2026944920 is 294496202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026944923) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28548485 + ... + 28548555.

It is an arithmetic number, because the mean of its divisors is an integer number (13063680).

Almost surely, 22026944920 is an apocalyptic number.

2026944920 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 2026944920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3344302080).

2026944920 is an abundant number, since it is smaller than the sum of its proper divisors (4661659240).

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

2026944920 is a wasteful number, since it uses less digits than its factorization.

2026944920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 2026944920 is about 45021.6050358048. The cubic root of 2026944920 is about 1265.5539076218.

The spelling of 2026944920 in words is "two billion, twenty-six million, nine hundred forty-four thousand, nine hundred twenty".