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38323465 = 527128283
BaseRepresentation
bin1001001000110…
…0010100001001
32200010000220121
42102030110021
534302322330
63445223241
7643513135
oct222142411
980100817
1038323465
111a6a5a94
1210a01b21
137c2a70b
1451383c5
15357017a
hex248c509

38323465 has 8 divisors (see below), whose sum is σ = 46159488. Its totient is φ = 30544560.

The previous prime is 38323463. The next prime is 38323477. The reversal of 38323465 is 56432383.

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

It is not a de Polignac number, because 38323465 - 21 = 38323463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38323465.

It is not an unprimeable number, because it can be changed into a prime (38323463) 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, 12787 + ... + 15496.

It is an arithmetic number, because the mean of its divisors is an integer number (5769936).

Almost surely, 238323465 is an apocalyptic number.

It is an amenable number.

38323465 is a deficient number, since it is larger than the sum of its proper divisors (7836023).

38323465 is a wasteful number, since it uses less digits than its factorization.

38323465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28559.

The product of its digits is 51840, while the sum is 34.

The square root of 38323465 is about 6190.5948825618. The cubic root of 38323465 is about 337.1487777428.

The spelling of 38323465 in words is "thirty-eight million, three hundred twenty-three thousand, four hundred sixty-five".

Divisors: 1 5 271 1355 28283 141415 7664693 38323465