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83029337 = 269930763
BaseRepresentation
bin1001111001011…
…10110101011001
312210020022211122
410330232311121
5132223414322
612123335025
72025511016
oct474566531
9183208748
1083029337
1142960196
1223981475
13142811b1
14b05470d
157451442
hex4f2ed59

83029337 has 4 divisors (see below), whose sum is σ = 83062800. Its totient is φ = 82995876.

The previous prime is 83029319. The next prime is 83029339. The reversal of 83029337 is 73392038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83029337 - 26 = 83029273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83029297 and 83029306.

It is not an unprimeable number, because it can be changed into a prime (83029339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12683 + ... + 18080.

It is an arithmetic number, because the mean of its divisors is an integer number (20765700).

Almost surely, 283029337 is an apocalyptic number.

It is an amenable number.

83029337 is a deficient number, since it is larger than the sum of its proper divisors (33463).

83029337 is a wasteful number, since it uses less digits than its factorization.

83029337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33462.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 83029337 is about 9112.0435139435. The cubic root of 83029337 is about 436.2584546928.

The spelling of 83029337 in words is "eighty-three million, twenty-nine thousand, three hundred thirty-seven".

Divisors: 1 2699 30763 83029337