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52083477 = 3223251611
BaseRepresentation
bin1100011010101…
…1101100010101
310122000010002200
43012223230111
5101313132402
65100155113
71201462605
oct306535425
9118003080
1052083477
11274440a6
1215538a99
13aa37834
146cbac05
15488c21c
hex31abb15

52083477 has 12 divisors (see below), whose sum is σ = 78502944. Its totient is φ = 33212520.

The previous prime is 52083443. The next prime is 52083491. The reversal of 52083477 is 77438025.

It is not a de Polignac number, because 52083477 - 28 = 52083221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52083077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125599 + ... + 126012.

It is an arithmetic number, because the mean of its divisors is an integer number (6541912).

Almost surely, 252083477 is an apocalyptic number.

It is an amenable number.

52083477 is a deficient number, since it is larger than the sum of its proper divisors (26419467).

52083477 is a wasteful number, since it uses less digits than its factorization.

52083477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251640 (or 251637 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 52083477 is about 7216.8883183821. Note that the first 3 decimals coincide. The cubic root of 52083477 is about 373.4507389213.

The spelling of 52083477 in words is "fifty-two million, eighty-three thousand, four hundred seventy-seven".

Divisors: 1 3 9 23 69 207 251611 754833 2264499 5787053 17361159 52083477