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23448984 = 23313174421
BaseRepresentation
bin101100101110…
…0110110011000
31122010022221220
41121130312120
522000331414
62154332040
7403212246
oct131346630
948108856
1023448984
1112266629
127a2a020
134b20250
143185796
1520d2ca9
hex165cd98

23448984 has 64 divisors (see below), whose sum is σ = 66860640. Its totient is φ = 6789120.

The previous prime is 23448973. The next prime is 23448991. The reversal of 23448984 is 48984432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3094 + ... + 7514.

Almost surely, 223448984 is an apocalyptic number.

23448984 is a gapful number since it is divisible by the number (24) 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 23448984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33430320).

23448984 is an abundant number, since it is smaller than the sum of its proper divisors (43411656).

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

23448984 is a wasteful number, since it uses less digits than its factorization.

23448984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460 (or 4456 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 23448984 is about 4842.4150999269. The cubic root of 23448984 is about 286.2252939783.

The spelling of 23448984 in words is "twenty-three million, four hundred forty-eight thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 68 78 102 104 136 156 204 221 312 408 442 663 884 1326 1768 2652 4421 5304 8842 13263 17684 26526 35368 53052 57473 75157 106104 114946 150314 172419 225471 229892 300628 344838 450942 459784 601256 689676 901884 977041 1379352 1803768 1954082 2931123 3908164 5862246 7816328 11724492 23448984