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23124000 = 253534147
BaseRepresentation
bin101100000110…
…1100000100000
31121111211011110
41120031200200
521404432000
62143343320
7400356624
oct130154040
947454143
1023124000
1112064449
1278b1b40
134a38353
1430dd184
15206b850
hex160d820

23124000 has 192 divisors, whose sum is σ = 79252992. Its totient is φ = 5888000.

The previous prime is 23123987. The next prime is 23124019. The reversal of 23124000 is 42132.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491977 + ... + 492023.

It is an arithmetic number, because the mean of its divisors is an integer number (412776).

Almost surely, 223124000 is an apocalyptic number.

23124000 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 23124000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39626496).

23124000 is an abundant number, since it is smaller than the sum of its proper divisors (56128992).

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

23124000 is a wasteful number, since it uses less digits than its factorization.

23124000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 23124000 is about 4808.7420392448. The cubic root of 23124000 is about 284.8968540255.

Adding to 23124000 its reverse (42132), we get a palindrome (23166132).

The spelling of 23124000 in words is "twenty-three million, one hundred twenty-four thousand".