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38227123 = 1131112103
BaseRepresentation
bin1001000111010…
…0110010110011
32122221010202101
42101310302303
534241231443
63443201231
7642632224
oct221646263
978833671
1038227123
111a63a670
1210976217
137bc58cc
14511124b
15355184d
hex2474cb3

38227123 has 8 divisors (see below), whose sum is σ = 43047936. Its totient is φ = 33630600.

The previous prime is 38227117. The next prime is 38227139. The reversal of 38227123 is 32172283.

38227123 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 a cyclic number.

It is not a de Polignac number, because 38227123 - 221 = 36129971 is a prime.

It is a super-2 number, since 2×382271232 = 2922625865714258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38227091 and 38227100.

It is not an unprimeable number, because it can be changed into a prime (38227223) 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, 55711 + ... + 56392.

It is an arithmetic number, because the mean of its divisors is an integer number (5380992).

Almost surely, 238227123 is an apocalyptic number.

38227123 is a deficient number, since it is larger than the sum of its proper divisors (4820813).

38227123 is a wasteful number, since it uses less digits than its factorization.

38227123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112145.

The product of its digits is 4032, while the sum is 28.

The square root of 38227123 is about 6182.8086659705. The cubic root of 38227123 is about 336.8660193484.

The spelling of 38227123 in words is "thirty-eight million, two hundred twenty-seven thousand, one hundred twenty-three".

Divisors: 1 11 31 341 112103 1233133 3475193 38227123