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38227265 = 523332411
BaseRepresentation
bin1001000111010…
…0110101000001
32122221010221122
42101310311001
534241233030
63443202025
7642632516
oct221646501
978833848
1038227265
111a63a78a
1210976315
137bc59ab
14511130d
1535518e5
hex2474d41

38227265 has 8 divisors (see below), whose sum is σ = 47867328. Its totient is φ = 29252080.

The previous prime is 38227243. The next prime is 38227289. The reversal of 38227265 is 56272283.

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

It is not a de Polignac number, because 38227265 - 210 = 38226241 is a prime.

It is a super-2 number, since 2×382272652 = 2922647578760450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 166091 + ... + 166320.

It is an arithmetic number, because the mean of its divisors is an integer number (5983416).

Almost surely, 238227265 is an apocalyptic number.

It is an amenable number.

38227265 is a deficient number, since it is larger than the sum of its proper divisors (9640063).

38227265 is a wasteful number, since it uses less digits than its factorization.

38227265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332439.

The product of its digits is 40320, while the sum is 35.

The square root of 38227265 is about 6182.8201494140. The cubic root of 38227265 is about 336.8664364599.

The spelling of 38227265 in words is "thirty-eight million, two hundred twenty-seven thousand, two hundred sixty-five".

Divisors: 1 5 23 115 332411 1662055 7645453 38227265