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38811034 = 2171973823
BaseRepresentation
bin1001010000001…
…1010110011010
32201000210201201
42110003112122
534413423114
63503504414
7650613463
oct224032632
981023651
1038811034
111a9a9339
1210bb810a
13806b612
145223d6a
153619874
hex250359a

38811034 has 32 divisors (see below), whose sum is σ = 65854080. Its totient is φ = 17044992.

The previous prime is 38811029. The next prime is 38811037. The reversal of 38811034 is 43011883.

It is a junction number, because it is equal to n+sod(n) for n = 38810993 and 38811011.

It is not an unprimeable number, because it can be changed into a prime (38811037) 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 15 ways as a sum of consecutive naturals, for example, 46747 + ... + 47569.

It is an arithmetic number, because the mean of its divisors is an integer number (2057940).

Almost surely, 238811034 is an apocalyptic number.

38811034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38811034 is a deficient number, since it is larger than the sum of its proper divisors (27043046).

38811034 is a wasteful number, since it uses less digits than its factorization.

38811034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 38811034 is about 6229.8502389704. The cubic root of 38811034 is about 338.5725447740.

The spelling of 38811034 in words is "thirty-eight million, eight hundred eleven thousand, thirty-four".

Divisors: 1 2 17 19 34 38 73 146 323 646 823 1241 1387 1646 2482 2774 13991 15637 23579 27982 31274 47158 60079 120158 265829 531658 1021343 1141501 2042686 2283002 19405517 38811034