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38023966 = 259322237
BaseRepresentation
bin1001000100001…
…1001100011110
32122112211002001
42101003030132
534213231331
63434552514
7641125021
oct221031436
978484061
1038023966
111a510a72
121089873a
137b542b6
14509b1b8
153511561
hex244331e

38023966 has 8 divisors (see below), whose sum is σ = 58002840. Its totient is φ = 18689688.

The previous prime is 38023963. The next prime is 38023967. The reversal of 38023966 is 66932083.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38023963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161001 + ... + 161236.

It is an arithmetic number, because the mean of its divisors is an integer number (7250355).

Almost surely, 238023966 is an apocalyptic number.

38023966 is a deficient number, since it is larger than the sum of its proper divisors (19978874).

38023966 is a wasteful number, since it uses less digits than its factorization.

38023966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322298.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 38023966 is about 6166.3575958584. The cubic root of 38023966 is about 336.2682039867.

The spelling of 38023966 in words is "thirty-eight million, twenty-three thousand, nine hundred sixty-six".

Divisors: 1 2 59 118 322237 644474 19011983 38023966