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65434112 = 29227563
BaseRepresentation
bin1111100110011…
…1001000000000
311120010101201122
43321213020000
5113222342422
610254251412
71423116002
oct371471000
9146111648
1065434112
1133a32687
1219ab6b68
1310730513
148994372
155b27d42
hex3e67200

65434112 has 40 divisors (see below), whose sum is σ = 131549616. Its totient is φ = 32515072.

The previous prime is 65434091. The next prime is 65434133. The reversal of 65434112 is 21143456.

It is an interprime number because it is at equal distance from previous prime (65434091) and next prime (65434133).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115943 + ... + 116505.

Almost surely, 265434112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65434112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65774808).

65434112 is an abundant number, since it is smaller than the sum of its proper divisors (66115504).

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

65434112 is an equidigital number, since it uses as much as digits as its factorization.

65434112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 792 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 65434112 is about 8089.1354296983. The cubic root of 65434112 is about 402.9656906881.

Adding to 65434112 its reverse (21143456), we get a palindrome (86577568).

The spelling of 65434112 in words is "sixty-five million, four hundred thirty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 227 256 454 512 563 908 1126 1816 2252 3632 4504 7264 9008 14528 18016 29056 36032 58112 72064 116224 127801 144128 255602 288256 511204 1022408 2044816 4089632 8179264 16358528 32717056 65434112