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23948996925 = 3527172683361
BaseRepresentation
bin10110010011011110…
…001011000100111101
32021211001021002122010
4112103132023010331
5343021420400200
615000234041433
71505323054320
oct262336130475
967731232563
1023948996925
11a17a647947
124784579279
13234887c4c9
1412329607b7
159527b9150
hex59378b13d

23948996925 has 48 divisors (see below), whose sum is σ = 47914111872. Its totient is φ = 10304102400.

The previous prime is 23948996909. The next prime is 23948996987. The reversal of 23948996925 is 52969984932.

It is not a de Polignac number, because 23948996925 - 24 = 23948996909 is a prime.

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 1332756 + ... + 1350605.

It is an arithmetic number, because the mean of its divisors is an integer number (998210664).

Almost surely, 223948996925 is an apocalyptic number.

23948996925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23948996925 is an abundant number, since it is smaller than the sum of its proper divisors (23965114947).

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

23948996925 is a wasteful number, since it uses less digits than its factorization.

23948996925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683398 (or 2683393 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 66.

The spelling of 23948996925 in words is "twenty-three billion, nine hundred forty-eight million, nine hundred ninety-six thousand, nine hundred twenty-five".

Divisors: 1 3 5 7 15 17 21 25 35 51 75 85 105 119 175 255 357 425 525 595 1275 1785 2975 8925 2683361 8050083 13416805 18783527 40250415 45617137 56350581 67084025 93917635 136851411 201252075 228085685 281752905 319319959 469588175 684257055 957959877 1140428425 1408764525 1596599795 3421285275 4789799385 7982998975 23948996925