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3750245320 = 235591639749
BaseRepresentation
bin1101111110001000…
…0011001111001000
3100200100202012102211
43133202003033020
530140030322240
61420044434504
7161635362553
oct33742031710
910610665384
103750245320
111654a088a8
12887b48a34
13479c66893
142780dd69a
1516e38dbea
hexdf8833c8

3750245320 has 64 divisors (see below), whose sum is σ = 8634600000. Its totient is φ = 1465475328.

The previous prime is 3750245311. The next prime is 3750245329. The reversal of 3750245320 is 235420573.

3750245320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3750245311) and next prime (3750245329).

It is not an unprimeable number, because it can be changed into a prime (3750245329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379806 + ... + 389554.

It is an arithmetic number, because the mean of its divisors is an integer number (134915625).

Almost surely, 23750245320 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 3750245320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4317300000).

3750245320 is an abundant number, since it is smaller than the sum of its proper divisors (4884354680).

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

3750245320 is a wasteful number, since it uses less digits than its factorization.

3750245320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9982 (or 9978 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 3750245320 is about 61239.2465662340. The cubic root of 3750245320 is about 1553.6501307395.

Adding to 3750245320 its reverse (235420573), we get a palindrome (3985665893).

The spelling of 3750245320 in words is "three billion, seven hundred fifty million, two hundred forty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 59 118 163 236 295 326 472 590 652 815 1180 1304 1630 2360 3260 6520 9617 9749 19234 19498 38468 38996 48085 48745 76936 77992 96170 97490 192340 194980 384680 389960 575191 1150382 1589087 2300764 2875955 3178174 4601528 5751910 6356348 7945435 11503820 12712696 15890870 23007640 31781740 63563480 93756133 187512266 375024532 468780665 750049064 937561330 1875122660 3750245320