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10232242400 = 255219366271
BaseRepresentation
bin10011000011110001…
…11010000011100000
3222102002202202210202
421201320322003200
5131423423224100
64411200244332
7511364424332
oct114170720340
928362682722
1010232242400
11438091a186
121b969106a8
13c70b53303
146d0d39452
153ed4857d5
hex261e3a0e0

10232242400 has 72 divisors (see below), whose sum is σ = 25109267904. Its totient is φ = 4071628800.

The previous prime is 10232242373. The next prime is 10232242403. The reversal of 10232242400 is 424223201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232242403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121265 + ... + 187535.

It is an arithmetic number, because the mean of its divisors is an integer number (348739832).

Almost surely, 210232242400 is an apocalyptic number.

10232242400 is a gapful number since it is divisible by the number (10) 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 10232242400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12554633952).

10232242400 is an abundant number, since it is smaller than the sum of its proper divisors (14877025504).

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

10232242400 is a wasteful number, since it uses less digits than its factorization.

10232242400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66484 (or 66471 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10232242400 its reverse (424223201), we get a palindrome (10656465601).

The spelling of 10232242400 in words is "ten billion, two hundred thirty-two million, two hundred forty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 193 200 386 400 772 800 965 1544 1930 3088 3860 4825 6176 7720 9650 15440 19300 30880 38600 66271 77200 132542 154400 265084 331355 530168 662710 1060336 1325420 1656775 2120672 2650840 3313550 5301680 6627100 10603360 12790303 13254200 25580606 26508400 51161212 53016800 63951515 102322424 127903030 204644848 255806060 319757575 409289696 511612120 639515150 1023224240 1279030300 2046448480 2558060600 5116121200 10232242400