Search a number
-
+
23952400620 = 2235834809719
BaseRepresentation
bin10110010011101011…
…001010000011101100
32021211021200000121220
4112103223022003230
5343023303304440
615000435023340
71505364021531
oct262353120354
967737600556
1023952400620
11a181562115
12478573ab50
1323494a1825
1412331a8d88
15952c3c8d0
hex593aca0ec

23952400620 has 48 divisors (see below), whose sum is σ = 67874768640. Its totient is φ = 6310350016.

The previous prime is 23952400607. The next prime is 23952400627. The reversal of 23952400620 is 2600425932.

It is not an unprimeable number, because it can be changed into a prime (23952400627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2399880 + ... + 2409839.

It is an arithmetic number, because the mean of its divisors is an integer number (1414057680).

Almost surely, 223952400620 is an apocalyptic number.

23952400620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23952400620 is an abundant number, since it is smaller than the sum of its proper divisors (43922368020).

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

23952400620 is a wasteful number, since it uses less digits than its factorization.

23952400620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809814 (or 4809812 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 23952400620 in words is "twenty-three billion, nine hundred fifty-two million, four hundred thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 83 166 249 332 415 498 830 996 1245 1660 2490 4980 4809719 9619438 14429157 19238876 24048595 28858314 48097190 57716628 72145785 96194380 144291570 288583140 399206677 798413354 1197620031 1596826708 1996033385 2395240062 3992066770 4790480124 5988100155 7984133540 11976200310 23952400620