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83055741 = 329179491
BaseRepresentation
bin1001111001101…
…01010001111101
312210021200001120
410330311101331
5132230240431
612124101153
72025651006
oct474652175
9183250046
1083055741
114297900a
12239947b9
1314290212
14b0601ad
157459196
hex4f3547d

83055741 has 8 divisors (see below), whose sum is σ = 110790624. Its totient is φ = 55345680.

The previous prime is 83055733. The next prime is 83055751. The reversal of 83055741 is 14755038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83055741 - 23 = 83055733 is a prime.

It is a super-2 number, since 2×830557412 = 13796512226118162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83055751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4006 + ... + 13496.

It is an arithmetic number, because the mean of its divisors is an integer number (13848828).

Almost surely, 283055741 is an apocalyptic number.

It is an amenable number.

83055741 is a deficient number, since it is larger than the sum of its proper divisors (27734883).

83055741 is a wasteful number, since it uses less digits than its factorization.

83055741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12411.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 83055741 is about 9113.4922505042. The cubic root of 83055741 is about 436.3046943628.

The spelling of 83055741 in words is "eighty-three million, fifty-five thousand, seven hundred forty-one".

Divisors: 1 3 2917 8751 9491 28473 27685247 83055741