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112621430 = 25171793701
BaseRepresentation
bin1101011011001…
…11011101110110
321211220202120002
412231213131312
5212312341210
615101511302
72535160235
oct655473566
9254822502
10112621430
1158632169
1231872532
131a4425cc
1410d58b1c
159d494a5
hex6b67776

112621430 has 32 divisors (see below), whose sum is σ = 215900640. Its totient is φ = 42150400.

The previous prime is 112621403. The next prime is 112621517. The reversal of 112621430 is 34126211.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28580 + ... + 32280.

It is an arithmetic number, because the mean of its divisors is an integer number (6746895).

Almost surely, 2112621430 is an apocalyptic number.

112621430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112621430 is a deficient number, since it is larger than the sum of its proper divisors (103279210).

112621430 is a wasteful number, since it uses less digits than its factorization.

112621430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3904.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 112621430 is about 10612.3244390661. The cubic root of 112621430 is about 482.9183178130.

Adding to 112621430 its reverse (34126211), we get a palindrome (146747641).

The spelling of 112621430 in words is "one hundred twelve million, six hundred twenty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 179 358 895 1790 3043 3701 6086 7402 15215 18505 30430 37010 62917 125834 314585 629170 662479 1324958 3312395 6624790 11262143 22524286 56310715 112621430