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2026464020 = 225730747149
BaseRepresentation
bin111100011001001…
…0110001100010100
312020020011001000222
41320302112030110
513122233322040
6533030053512
7101134442240
oct17062261424
95206131028
102026464020
1194a982459
124867aa298
13263ab1a49
141531c7420
15bcd8dbb5
hex78c96314

2026464020 has 48 divisors (see below), whose sum is σ = 4879459200. Its totient is φ = 692509824.

The previous prime is 2026463993. The next prime is 2026464043. The reversal of 2026464020 is 204646202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19406 + ... + 66554.

It is an arithmetic number, because the mean of its divisors is an integer number (101655400).

Almost surely, 22026464020 is an apocalyptic number.

2026464020 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 2026464020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2439729600).

2026464020 is an abundant number, since it is smaller than the sum of its proper divisors (2852995180).

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

2026464020 is a wasteful number, since it uses less digits than its factorization.

2026464020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47472 (or 47470 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2026464020 is about 45016.2639498215. The cubic root of 2026464020 is about 1265.4538139610.

The spelling of 2026464020 in words is "two billion, twenty-six million, four hundred sixty-four thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 307 614 1228 1535 2149 3070 4298 6140 8596 10745 21490 42980 47149 94298 188596 235745 330043 471490 660086 942980 1320172 1650215 3300430 6600860 14474743 28949486 57898972 72373715 101323201 144747430 202646402 289494860 405292804 506616005 1013232010 2026464020