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939796130 = 257131935351
BaseRepresentation
bin111000000001000…
…010011010100010
32102111101120221002
4320001002122202
53411041434010
6233131032002
732201064260
oct7001023242
92374346832
10939796130
11442543819
1222289b602
1311c91b4b0
148cb59430
155778d1a5
hex380426a2

939796130 has 64 divisors (see below), whose sum is σ = 2093188608. Its totient is φ = 295833600.

The previous prime is 939796079. The next prime is 939796133. The reversal of 939796130 is 31697939.

It is not an unprimeable number, because it can be changed into a prime (939796133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172955 + ... + 178305.

It is an arithmetic number, because the mean of its divisors is an integer number (32706072).

Almost surely, 2939796130 is an apocalyptic number.

939796130 is an abundant number, since it is smaller than the sum of its proper divisors (1153392478).

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

939796130 is a wasteful number, since it uses less digits than its factorization.

939796130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571.

The product of its (nonzero) digits is 275562, while the sum is 47.

The square root of 939796130 is about 30656.0945001153. The cubic root of 939796130 is about 979.5152850774.

The spelling of 939796130 in words is "nine hundred thirty-nine million, seven hundred ninety-six thousand, one hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 193 386 455 910 965 1351 1930 2509 2702 5018 5351 6755 10702 12545 13510 17563 25090 26755 35126 37457 53510 69563 74914 87815 139126 175630 187285 347815 374570 486941 695630 973882 1032743 2065486 2434705 4869410 5163715 7229201 10327430 13425659 14458402 26851318 36146005 67128295 72292010 93979613 134256590 187959226 469898065 939796130