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112884530 = 25112293217
BaseRepresentation
bin1101011101001…
…11101100110010
321212102010110112
412232213230302
5212344301110
615111301322
72540334263
oct656475462
9255363415
10112884530
11587a1900
123197a842
131a5052a5
1410dc696a
159d9c405
hex6ba7b32

112884530 has 48 divisors (see below), whose sum is σ = 231116760. Its totient is φ = 39621120.

The previous prime is 112884517. The next prime is 112884557. The reversal of 112884530 is 35488211.

It can be written as a sum of positive squares in 4 ways, for example, as 107599129 + 5285401 = 10373^2 + 2299^2 .

It is a super-2 number, since 2×1128845302 = 25485834226641800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33482 + ... + 36698.

Almost surely, 2112884530 is an apocalyptic number.

112884530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112884530 is an abundant number, since it is smaller than the sum of its proper divisors (118232230).

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

112884530 is a wasteful number, since it uses less digits than its factorization.

112884530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275 (or 3264 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 112884530 is about 10624.7131725991. The cubic root of 112884530 is about 483.2940811035.

It can be divided in two parts, 1128 and 84530, that added together give a palindrome (85658).

The spelling of 112884530 in words is "one hundred twelve million, eight hundred eighty-four thousand, five hundred thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 121 145 242 290 319 605 638 1210 1595 3190 3217 3509 6434 7018 16085 17545 32170 35090 35387 70774 93293 176935 186586 353870 389257 466465 778514 932930 1026223 1946285 2052446 3892570 5131115 10262230 11288453 22576906 56442265 112884530