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2508250242 = 233259128273
BaseRepresentation
bin1001010110000000…
…1101110010000010
320110210201022111010
42111200031302002
520114103001432
61052520301350
7116104526631
oct22540156202
96423638433
102508250242
111077929593
125a0011856
1330c85a754
1419b19b518
15ea30a3cc
hex9580dc82

2508250242 has 16 divisors (see below), whose sum is σ = 5018078880. Its totient is φ = 835820352.

The previous prime is 2508250231. The next prime is 2508250247. The reversal of 2508250242 is 2420528052.

It is not an unprimeable number, because it can be changed into a prime (2508250247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44583 + ... + 83690.

It is an arithmetic number, because the mean of its divisors is an integer number (313629930).

Almost surely, 22508250242 is an apocalyptic number.

2508250242 is an abundant number, since it is smaller than the sum of its proper divisors (2509828638).

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

2508250242 is a wasteful number, since it uses less digits than its factorization.

2508250242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131537.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 2508250242 is about 50082.4344655888. The cubic root of 2508250242 is about 1358.7001424646.

Adding to 2508250242 its reverse (2420528052), we get a palindrome (4928778294).

The spelling of 2508250242 in words is "two billion, five hundred eight million, two hundred fifty thousand, two hundred forty-two".

Divisors: 1 2 3 6 3259 6518 9777 19554 128273 256546 384819 769638 418041707 836083414 1254125121 2508250242