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38020026 = 23111930319
BaseRepresentation
bin1001000100001…
…0001110111010
32122112121200010
42101002032322
534213120101
63434522350
7641110362
oct221021672
978477603
1038020026
111a509010
12108963b6
137b52575
1450999a2
1535102d6
hex24423ba

38020026 has 32 divisors (see below), whose sum is σ = 87321600. Its totient is φ = 10914480.

The previous prime is 38020009. The next prime is 38020049. The reversal of 38020026 is 62002083.

It is a junction number, because it is equal to n+sod(n) for n = 38019984 and 38020011.

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 15 ways as a sum of consecutive naturals, for example, 13906 + ... + 16413.

It is an arithmetic number, because the mean of its divisors is an integer number (2728800).

Almost surely, 238020026 is an apocalyptic number.

38020026 is an abundant number, since it is smaller than the sum of its proper divisors (49301574).

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

38020026 is a wasteful number, since it uses less digits than its factorization.

38020026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30354.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 38020026 is about 6166.0381121106. The cubic root of 38020026 is about 336.2565890096.

The spelling of 38020026 in words is "thirty-eight million, twenty thousand, twenty-six".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 30319 60638 90957 181914 333509 576061 667018 1000527 1152122 1728183 2001054 3456366 6336671 12673342 19010013 38020026