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2826734220 = 223355234693
BaseRepresentation
bin1010100001111100…
…1000101010001100
321021222222222101000
42220133020222030
521242120443340
61144254420300
7130022562432
oct25037105214
97258888330
102826734220
111220688292
1266a801690
1336082a8cb
141cb5c2d52
1511826ad30
hexa87c8a8c

2826734220 has 48 divisors (see below), whose sum is σ = 8794285920. Its totient is φ = 753795648.

The previous prime is 2826734213. The next prime is 2826734227. The reversal of 2826734220 is 224376282.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2826734213) and next prime (2826734227).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2826734227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2616807 + ... + 2617886.

It is an arithmetic number, because the mean of its divisors is an integer number (183214290).

Almost surely, 22826734220 is an apocalyptic number.

2826734220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2826734220 is an abundant number, since it is smaller than the sum of its proper divisors (5967551700).

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

2826734220 is a wasteful number, since it uses less digits than its factorization.

2826734220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234711 (or 5234703 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 2826734220 is about 53167.0407301366. The cubic root of 2826734220 is about 1413.9313552712.

The spelling of 2826734220 in words is "two billion, eight hundred twenty-six million, seven hundred thirty-four thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 5234693 10469386 15704079 20938772 26173465 31408158 47112237 52346930 62816316 78520395 94224474 104693860 141336711 157040790 188448948 235561185 282673422 314081580 471122370 565346844 706683555 942244740 1413367110 2826734220