Search a number
-
+
23200447004 = 2274717629519
BaseRepresentation
bin10101100110110110…
…101011101000011100
32012212212201211011222
4111212312223220130
5340003303301004
614354054032512
71450633355120
oct254666535034
965785654158
1023200447004
119926058249
1245b5948738
132259771a67
1411a1389580
1590bc067be
hex566daba1c

23200447004 has 24 divisors (see below), whose sum is σ = 47388149760. Its totient is φ = 9731493936.

The previous prime is 23200446991. The next prime is 23200447031. The reversal of 23200447004 is 40074400232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8813444 + ... + 8816075.

It is an arithmetic number, because the mean of its divisors is an integer number (1974506240).

Almost surely, 223200447004 is an apocalyptic number.

It is an amenable number.

23200447004 is an abundant number, since it is smaller than the sum of its proper divisors (24187702756).

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

23200447004 is a wasteful number, since it uses less digits than its factorization.

23200447004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17629577 (or 17629575 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

Adding to 23200447004 its reverse (40074400232), we get a palindrome (63274847236).

The spelling of 23200447004 in words is "twenty-three billion, two hundred million, four hundred forty-seven thousand, four".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 17629519 35259038 70518076 123406633 246813266 493626532 828587393 1657174786 3314349572 5800111751 11600223502 23200447004