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38084332 = 221113139479
BaseRepresentation
bin1001000101000…
…1111011101100
32122122212212211
42101101323230
534222144312
63440140204
7641466016
oct221217354
978585784
1038084332
111a552360
1210907664
137b75910
1450b51b6
1535243a7
hex2451eec

38084332 has 48 divisors (see below), whose sum is σ = 79027200. Its totient is φ = 15831360.

The previous prime is 38084327. The next prime is 38084339. The reversal of 38084332 is 23348083.

38084332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38084294 and 38084303.

It is not an unprimeable number, because it can be changed into a prime (38084339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79269 + ... + 79747.

It is an arithmetic number, because the mean of its divisors is an integer number (1646400).

Almost surely, 238084332 is an apocalyptic number.

It is an amenable number.

38084332 is an abundant number, since it is smaller than the sum of its proper divisors (40942868).

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

38084332 is a wasteful number, since it uses less digits than its factorization.

38084332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 38084332 is about 6171.2504405509. The cubic root of 38084332 is about 336.4460605321.

It can be divided in two parts, 38084 and 332, that added together give a 4-th power (38416 = 144).

The spelling of 38084332 in words is "thirty-eight million, eighty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 11 13 22 26 44 52 139 143 278 286 479 556 572 958 1529 1807 1916 3058 3614 5269 6116 6227 7228 10538 12454 19877 21076 24908 39754 66581 68497 79508 133162 136994 266324 273988 732391 865553 1464782 1731106 2929564 3462212 9521083 19042166 38084332