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2382685240 = 2351329158003
BaseRepresentation
bin1000111000000100…
…1110010000111000
320011001102221200111
42032001032100320
514334431411430
61032233114104
7113021330125
oct21601162070
96131387614
102382685240
111012a66761
12565b58934
132bc835830
1418863374c
15de2a5c2a
hex8e04e438

2382685240 has 64 divisors (see below), whose sum is σ = 5972551200. Its totient is φ = 849418752.

The previous prime is 2382685229. The next prime is 2382685241. The reversal of 2382685240 is 425862832.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2382685193 and 2382685202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382685241) 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, 63922 + ... + 94081.

Almost surely, 22382685240 is an apocalyptic number.

2382685240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2382685240 is an abundant number, since it is smaller than the sum of its proper divisors (3589865960).

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

2382685240 is a wasteful number, since it uses less digits than its factorization.

2382685240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158056 (or 158052 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 2382685240 is about 48812.7569391445. The cubic root of 2382685240 is about 1335.6383841481.

The spelling of 2382685240 in words is "two billion, three hundred eighty-two million, six hundred eighty-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 20 26 29 40 52 58 65 104 116 130 145 232 260 290 377 520 580 754 1160 1508 1885 3016 3770 7540 15080 158003 316006 632012 790015 1264024 1580030 2054039 3160060 4108078 4582087 6320120 8216156 9164174 10270195 16432312 18328348 20540390 22910435 36656696 41080780 45820870 59567131 82161560 91641740 119134262 183283480 238268524 297835655 476537048 595671310 1191342620 2382685240