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38271442 = 2114737013
BaseRepresentation
bin1001000111111…
…1100111010010
32200000101112211
42101333213102
534244141232
63444142334
7643205356
oct221774722
980011484
1038271442
111a66a9a0
12109979aa
137c0cb31
145123466
15355ea47
hex247f9d2

38271442 has 16 divisors (see below), whose sum is σ = 63960192. Its totient is φ = 17025520.

The previous prime is 38271397. The next prime is 38271469. The reversal of 38271442 is 24417283.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17473 + ... + 19540.

It is an arithmetic number, because the mean of its divisors is an integer number (3997512).

Almost surely, 238271442 is an apocalyptic number.

38271442 is a deficient number, since it is larger than the sum of its proper divisors (25688750).

38271442 is a wasteful number, since it uses less digits than its factorization.

38271442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37073.

The product of its digits is 10752, while the sum is 31.

The square root of 38271442 is about 6186.3916785150. The cubic root of 38271442 is about 336.9961520750.

It can be divided in two parts, 382 and 71442, that added together give a square (71824 = 2682).

The spelling of 38271442 in words is "thirty-eight million, two hundred seventy-one thousand, four hundred forty-two".

Divisors: 1 2 11 22 47 94 517 1034 37013 74026 407143 814286 1739611 3479222 19135721 38271442