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54434632 = 237972047
BaseRepresentation
bin1100111110100…
…1101101001000
310210102120021111
43033221231020
5102413402012
65222420104
71230454360
oct317515510
9123376244
1054434632
11287aa5aa
1216291634
13b37ba55
14732d9a0
154ba3ba7
hex33e9b48

54434632 has 16 divisors (see below), whose sum is σ = 116645760. Its totient is φ = 23329104.

The previous prime is 54434591. The next prime is 54434647. The reversal of 54434632 is 23643445.

It is a junction number, because it is equal to n+sod(n) for n = 54434594 and 54434603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485968 + ... + 486079.

It is an arithmetic number, because the mean of its divisors is an integer number (7290360).

Almost surely, 254434632 is an apocalyptic number.

It is an amenable number.

54434632 is an abundant number, since it is smaller than the sum of its proper divisors (62211128).

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

54434632 is a wasteful number, since it uses less digits than its factorization.

54434632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972060 (or 972056 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 54434632 is about 7377.9829221814. The cubic root of 54434632 is about 378.9876841745.

The spelling of 54434632 in words is "fifty-four million, four hundred thirty-four thousand, six hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 972047 1944094 3888188 6804329 7776376 13608658 27217316 54434632