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2550230432 = 25234917057
BaseRepresentation
bin1001100000000001…
…0110110110100000
320120201201010110222
42120000112312200
520210324333212
61101020142212
7120124413101
oct23000266640
96521633428
102550230432
1110995a1962
125b2097968
133184686b9
141a29a83a8
15edd4dc72
hex98016da0

2550230432 has 48 divisors (see below), whose sum is σ = 5250474432. Its totient is φ = 1217018880.

The previous prime is 2550230411. The next prime is 2550230437. The reversal of 2550230432 is 2340320552.

It is not an unprimeable number, because it can be changed into a prime (2550230437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357848 + ... + 364904.

It is an arithmetic number, because the mean of its divisors is an integer number (109384884).

Almost surely, 22550230432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2550230432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2625237216).

2550230432 is an abundant number, since it is smaller than the sum of its proper divisors (2700244000).

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

2550230432 is a wasteful number, since it uses less digits than its factorization.

2550230432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7581 (or 7573 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2550230432 is about 50499.8062570541. The cubic root of 2550230432 is about 1366.2383591678.

Adding to 2550230432 its reverse (2340320552), we get a palindrome (4890550984).

The spelling of 2550230432 in words is "two billion, five hundred fifty million, two hundred thirty thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 491 736 982 1964 3928 7057 7856 11293 14114 15712 22586 28228 45172 56456 90344 112912 162311 180688 225824 324622 361376 649244 1298488 2596976 3464987 5193952 6929974 13859948 27719896 55439792 79694701 110879584 159389402 318778804 637557608 1275115216 2550230432