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38226885 = 352548459
BaseRepresentation
bin1001000111010…
…0101111000101
32122221010102120
42101310233011
534241230020
63443200153
7642631434
oct221645705
978833376
1038226885
111a63a474
1210976059
137bc5778
14511111b
153551740
hex2474bc5

38226885 has 8 divisors (see below), whose sum is σ = 61163040. Its totient is φ = 20387664.

The previous prime is 38226869. The next prime is 38226887. The reversal of 38226885 is 58862283.

38226885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 38226885 - 24 = 38226869 is a prime.

It is a super-2 number, since 2×382268852 = 2922589473606450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38226887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274215 + ... + 1274244.

It is an arithmetic number, because the mean of its divisors is an integer number (7645380).

Almost surely, 238226885 is an apocalyptic number.

It is an amenable number.

38226885 is a deficient number, since it is larger than the sum of its proper divisors (22936155).

38226885 is a wasteful number, since it uses less digits than its factorization.

38226885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548467.

The product of its digits is 184320, while the sum is 42.

The square root of 38226885 is about 6182.7894190244. The cubic root of 38226885 is about 336.8653202437.

The spelling of 38226885 in words is "thirty-eight million, two hundred twenty-six thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 2548459 7645377 12742295 38226885