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23784425284 = 2229226592
BaseRepresentation
bin10110001001101010…
…011000011101000100
32021101120120222210011
4112021222120131010
5342202303102114
614532034440004
71501254164524
oct261152303504
967346528704
1023784425284
11a0a5762824
124739433004
13232074ac39
141218b61684
1594310c1c4
hex589a98744

23784425284 has 27 divisors (see below), whose sum is σ = 43123721277. Its totient is φ = 11477818128.

The previous prime is 23784425233. The next prime is 23784425311. The reversal of 23784425284 is 48252448732.

The square root of 23784425284 is 154222.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12471975684 + 11312449600 = 111678^2 + 106360^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8943547 + ... + 8946205.

Almost surely, 223784425284 is an apocalyptic number.

23784425284 is the 154222-nd square number.

It is an amenable number.

23784425284 is a deficient number, since it is larger than the sum of its proper divisors (19339295993).

23784425284 is an frugal number, since it uses more digits than its factorization.

23784425284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5380 (or 2690 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 49.

Multiplying 23784425284 by its sum of digits (49), we get a square (1165436838916 = 10795542).

The spelling of 23784425284 in words is "twenty-three billion, seven hundred eighty-four million, four hundred twenty-five thousand, two hundred eighty-four".

Divisors: 1 2 4 29 58 116 841 1682 2659 3364 5318 10636 77111 154222 308444 2236219 4472438 7070281 8944876 14140562 28281124 205038149 410076298 820152596 5946106321 11892212642 23784425284