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2530314248 = 2371121512473
BaseRepresentation
bin1001011011010001…
…1000100000001000
320112100020021121112
42112310120200020
520140230023443
61055025225452
7116463213320
oct22664304010
96470207545
102530314248
111089329600
125a7492288
133142b4487
141a00a2280
15ec217b18
hex96d18808

2530314248 has 96 divisors (see below), whose sum is σ = 6001726080. Its totient is φ = 978912000.

The previous prime is 2530314229. The next prime is 2530314257. The reversal of 2530314248 is 8424130352.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1021940 + ... + 1024412.

It is an arithmetic number, because the mean of its divisors is an integer number (62517980).

Almost surely, 22530314248 is an apocalyptic number.

2530314248 is a gapful number since it is divisible by the number (28) 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 2530314248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3000863040).

2530314248 is an abundant number, since it is smaller than the sum of its proper divisors (3471411832).

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

2530314248 is a wasteful number, since it uses less digits than its factorization.

2530314248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659 (or 2644 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2530314248 is about 50302.2290559772. The cubic root of 2530314248 is about 1362.6724857299.

The spelling of 2530314248 in words is "two billion, five hundred thirty million, three hundred fourteen thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 121 151 154 242 302 308 484 604 616 847 968 1057 1208 1661 1694 2114 2473 3322 3388 4228 4946 6644 6776 8456 9892 11627 13288 17311 18271 19784 23254 27203 34622 36542 46508 54406 69244 73084 93016 108812 127897 138488 146168 190421 217624 255794 299233 373423 380842 511588 598466 746846 761684 1023176 1196932 1493692 1523368 2094631 2393864 2613961 2987384 4107653 4189262 5227922 8215306 8378524 10455844 16430612 16757048 20911688 28753571 32861224 45184183 57507142 90368366 115014284 180736732 230028568 316289281 361473464 632578562 1265157124 2530314248