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235875028240 = 2452948437853
BaseRepresentation
bin1101101110101100111…
…1110100110100010000
3211112211112110221112001
43123223033310310100
512331033001400430
6300205352243344
723020126442035
oct3335317646420
9745745427461
10235875028240
1191041338975
123986a0a0554
1319320905137
14b5b88c738c
156207c4c3ca
hex36eb3f4d10

235875028240 has 20 divisors (see below), whose sum is σ = 548409440844. Its totient is φ = 94350011264.

The previous prime is 235875028199. The next prime is 235875028247. The reversal of 235875028240 is 42820578532.

It can be written as a sum of positive squares in 2 ways, for example, as 173558892816 + 62316135424 = 416604^2 + 249632^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (235875028247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1474218847 + ... + 1474219006.

Almost surely, 2235875028240 is an apocalyptic number.

235875028240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235875028240 is an abundant number, since it is smaller than the sum of its proper divisors (312534412604).

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

235875028240 is a wasteful number, since it uses less digits than its factorization.

235875028240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948437866 (or 2948437860 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 235875028240 in words is "two hundred thirty-five billion, eight hundred seventy-five million, twenty-eight thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 2948437853 5896875706 11793751412 14742189265 23587502824 29484378530 47175005648 58968757060 117937514120 235875028240