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2320942260 = 22357131034127
BaseRepresentation
bin1000101001010110…
…1100010010110100
312222202021002020110
42022111230102310
514223130123020
61022145503020
7111341453340
oct21225542264
95882232213
102320942260
11a911252aa
12549341a70
132acac8420
14180360620
15d8b5b8e0
hex8a56c4b4

2320942260 has 192 divisors, whose sum is σ = 8077934592. Its totient is φ = 484821504.

The previous prime is 2320942249. The next prime is 2320942277. The reversal of 2320942260 is 622490232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 560317 + ... + 564443.

It is an arithmetic number, because the mean of its divisors is an integer number (42072576).

Almost surely, 22320942260 is an apocalyptic number.

2320942260 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 2320942260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4038967296).

2320942260 is an abundant number, since it is smaller than the sum of its proper divisors (5756992332).

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

2320942260 is a wasteful number, since it uses less digits than its factorization.

2320942260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262 (or 4260 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2320942260 is about 48176.1586264409. The cubic root of 2320942260 is about 1324.0003871510. Note that the first 3 decimals are identical.

The spelling of 2320942260 in words is "two billion, three hundred twenty million, nine hundred forty-two thousand, two hundred sixty".