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83573413 = 7111085369
BaseRepresentation
bin1001111101100…
…11101010100101
312211020222011121
410332303222211
5132343322123
612143133541
72033235160
oct476635245
9184228147
1083573413
11431a1a40
1223ba42b1
1314411a31
14b156ad7
15750c75d
hex4fb3aa5

83573413 has 8 divisors (see below), whose sum is σ = 104195520. Its totient is φ = 65122080.

The previous prime is 83573407. The next prime is 83573423. The reversal of 83573413 is 31437538.

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

It is a cyclic number.

It is not a de Polignac number, because 83573413 - 213 = 83565221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83573423) 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, 542608 + ... + 542761.

It is an arithmetic number, because the mean of its divisors is an integer number (13024440).

Almost surely, 283573413 is an apocalyptic number.

It is an amenable number.

83573413 is a deficient number, since it is larger than the sum of its proper divisors (20622107).

83573413 is a wasteful number, since it uses less digits than its factorization.

83573413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085387.

The product of its digits is 30240, while the sum is 34.

The square root of 83573413 is about 9141.8495393438. The cubic root of 83573413 is about 437.2092880120.

The spelling of 83573413 in words is "eighty-three million, five hundred seventy-three thousand, four hundred thirteen".

Divisors: 1 7 11 77 1085369 7597583 11939059 83573413