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38182026 = 236363671
BaseRepresentation
bin1001000110100…
…1110010001010
32122211211220010
42101221302022
534233311101
63442212350
7642353601
oct221516212
978754803
1038182026
111a6097a3
12109540b6
137bab21c
1450dca38
1535432d6
hex2469c8a

38182026 has 8 divisors (see below), whose sum is σ = 76364064. Its totient is φ = 12727340.

The previous prime is 38182021. The next prime is 38182031. The reversal of 38182026 is 62028183.

It is an interprime number because it is at equal distance from previous prime (38182021) and next prime (38182031).

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

38182026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 38181984 and 38182002.

It is not an unprimeable number, because it can be changed into a prime (38182021) 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, 3181830 + ... + 3181841.

It is an arithmetic number, because the mean of its divisors is an integer number (9545508).

Almost surely, 238182026 is an apocalyptic number.

38182026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38182026 is a wasteful number, since it uses less digits than its factorization.

38182026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363676.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 38182026 is about 6179.1606226089. The cubic root of 38182026 is about 336.7334989150.

The spelling of 38182026 in words is "thirty-eight million, one hundred eighty-two thousand, twenty-six".

Divisors: 1 2 3 6 6363671 12727342 19091013 38182026