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38714814 = 23317181233
BaseRepresentation
bin1001001110101…
…1110110111110
32200211220202000
42103223312332
534402333224
63501443130
7650033115
oct223536676
980756660
1038714814
111a943016
1210b704a6
138036898
1451dac7c
1535eb0c9
hex24ebdbe

38714814 has 64 divisors (see below), whose sum is σ = 91990080. Its totient is φ = 12026880.

The previous prime is 38714813. The next prime is 38714827. The reversal of 38714814 is 41841783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38714813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166042 + ... + 166274.

It is an arithmetic number, because the mean of its divisors is an integer number (1437345).

Almost surely, 238714814 is an apocalyptic number.

38714814 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38714814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45995040).

38714814 is an abundant number, since it is smaller than the sum of its proper divisors (53275266).

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

38714814 is a wasteful number, since it uses less digits than its factorization.

38714814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 436 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 38714814 is about 6222.1229496049. The cubic root of 38714814 is about 338.2925177993.

The spelling of 38714814 in words is "thirty-eight million, seven hundred fourteen thousand, eight hundred fourteen".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 153 181 233 306 362 459 466 543 699 918 1086 1398 1629 2097 3077 3258 3961 4194 4887 6154 6291 7922 9231 9774 11883 12582 18462 23766 27693 35649 42173 55386 71298 83079 84346 106947 126519 166158 213894 253038 379557 716941 759114 1138671 1433882 2150823 2277342 4301646 6452469 12904938 19357407 38714814