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23427360 = 25335111729
BaseRepresentation
bin101100101011…
…1100100100000
31122002020022000
41121113210200
521444133420
62154044000
7403062225
oct131274440
948066260
1023427360
1112251360
127a19600
134b13458
14317b94c
1520cb690
hex1657920

23427360 has 384 divisors, whose sum is σ = 97977600. Its totient is φ = 5160960.

The previous prime is 23427347. The next prime is 23427403. The reversal of 23427360 is 6372432.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 807826 + ... + 807854.

It is an arithmetic number, because the mean of its divisors is an integer number (255150).

Almost surely, 223427360 is an apocalyptic number.

23427360 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 23427360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48988800).

23427360 is an abundant number, since it is smaller than the sum of its proper divisors (74550240).

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

23427360 is a wasteful number, since it uses less digits than its factorization.

23427360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 23427360 is about 4840.1818147669. The cubic root of 23427360 is about 286.1372839209.

Adding to 23427360 its reverse (6372432), we get a palindrome (29799792).

The spelling of 23427360 in words is "twenty-three million, four hundred twenty-seven thousand, three hundred sixty".