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2293454172 = 223892147429
BaseRepresentation
bin1000100010110011…
…0101010101011100
312220211112112200010
42020230311111130
514144111013142
61015324403220
7110556016212
oct21054652534
95824475603
102293454172
11a77660079
125400a6510
132a71c2899
1417a846cb2
15d652be9c
hex88b3555c

2293454172 has 24 divisors (see below), whose sum is σ = 5411523600. Its totient is φ = 755894656.

The previous prime is 2293454113. The next prime is 2293454179. The reversal of 2293454172 is 2714543922.

It is a self number, because there is not a number n which added to its sum of digits gives 2293454172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2293454179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072647 + ... + 1074782.

It is an arithmetic number, because the mean of its divisors is an integer number (225480150).

Almost surely, 22293454172 is an apocalyptic number.

It is an amenable number.

2293454172 is an abundant number, since it is smaller than the sum of its proper divisors (3118069428).

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

2293454172 is a wasteful number, since it uses less digits than its factorization.

2293454172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147525 (or 2147523 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 2293454172 is about 47890.0216329039. The cubic root of 2293454172 is about 1318.7526807759.

The spelling of 2293454172 in words is "two billion, two hundred ninety-three million, four hundred fifty-four thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 2147429 4294858 6442287 8589716 12884574 25769148 191121181 382242362 573363543 764484724 1146727086 2293454172