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2393270260 = 2253719716417
BaseRepresentation
bin1000111010100110…
…0110011111110100
320011210100201121021
42032221212133310
514400134122020
61033252030524
7113210314213
oct21651463764
96153321537
102393270260
111018a36407
12569602444
132c1aa0764
14189bcb07a
15e01971aa
hex8ea667f4

2393270260 has 48 divisors (see below), whose sum is σ = 5188219344. Its totient is φ = 926650368.

The previous prime is 2393270219. The next prime is 2393270261. The reversal of 2393270260 is 620723932.

It can be written as a sum of positive squares in 8 ways, for example, as 277822224 + 2115448036 = 16668^2 + 45994^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2393270261) 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, 137572 + ... + 153988.

It is an arithmetic number, because the mean of its divisors is an integer number (108087903).

Almost surely, 22393270260 is an apocalyptic number.

2393270260 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 2393270260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2594109672).

2393270260 is an abundant number, since it is smaller than the sum of its proper divisors (2794949084).

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

2393270260 is a wasteful number, since it uses less digits than its factorization.

2393270260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16660 (or 16658 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 2393270260 is about 48921.0615175100. The cubic root of 2393270260 is about 1337.6133092930.

The spelling of 2393270260 in words is "two billion, three hundred ninety-three million, two hundred seventy thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 37 74 148 185 197 370 394 740 788 985 1970 3940 7289 14578 16417 29156 32834 36445 65668 72890 82085 145780 164170 328340 607429 1214858 2429716 3037145 3234149 6074290 6468298 12148580 12936596 16170745 32341490 64682980 119663513 239327026 478654052 598317565 1196635130 2393270260