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4352750240 = 25541663529
BaseRepresentation
bin1000000110111000…
…11011001010100000
3102020100110121210212
410003130123022200
532403301001430
61555530313252
7212602523636
oct40334331240
912210417725
104352750240
111934017753
12a15888828
13544a2b677
142d4139356
151a7203b95
hex10371b2a0

4352750240 has 48 divisors (see below), whose sum is σ = 10534202280. Its totient is φ = 1698631680.

The previous prime is 4352750219. The next prime is 4352750251. The reversal of 4352750240 is 420572534.

It can be written as a sum of positive squares in 4 ways, for example, as 1095080464 + 3257669776 = 33092^2 + 57076^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4352750197 and 4352750206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325205 + ... + 338324.

Almost surely, 24352750240 is an apocalyptic number.

4352750240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4352750240 is an abundant number, since it is smaller than the sum of its proper divisors (6181452040).

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

4352750240 is a wasteful number, since it uses less digits than its factorization.

4352750240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663585 (or 663577 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 4352750240 is about 65975.3760125700. The cubic root of 4352750240 is about 1632.7558534194.

The spelling of 4352750240 in words is "four billion, three hundred fifty-two million, seven hundred fifty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 41 80 82 160 164 205 328 410 656 820 1312 1640 3280 6560 663529 1327058 2654116 3317645 5308232 6635290 10616464 13270580 21232928 26541160 27204689 53082320 54409378 106164640 108818756 136023445 217637512 272046890 435275024 544093780 870550048 1088187560 2176375120 4352750240