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38274533 = 115365651
BaseRepresentation
bin1001001000000…
…0010111100101
32200000112210022
42102000113211
534244241113
63444204525
7643220363
oct222002745
980015708
1038274533
111a672250
1210999745
137c1136b
145124633
153560908
hex24805e5

38274533 has 8 divisors (see below), whose sum is σ = 42542496. Its totient is φ = 34138000.

The previous prime is 38274521. The next prime is 38274547. The reversal of 38274533 is 33547283.

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 38274533 - 26 = 38274469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38274493 and 38274502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38274503) 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, 32243 + ... + 33408.

It is an arithmetic number, because the mean of its divisors is an integer number (5317812).

Almost surely, 238274533 is an apocalyptic number.

It is an amenable number.

38274533 is a deficient number, since it is larger than the sum of its proper divisors (4267963).

38274533 is a wasteful number, since it uses less digits than its factorization.

38274533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65715.

The product of its digits is 60480, while the sum is 35.

The square root of 38274533 is about 6186.6414959976. The cubic root of 38274533 is about 337.0052243494.

The spelling of 38274533 in words is "thirty-eight million, two hundred seventy-four thousand, five hundred thirty-three".

Divisors: 1 11 53 583 65651 722161 3479503 38274533