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38062557 = 32131013221
BaseRepresentation
bin1001000100110…
…0100111011101
32122121210000100
42101030213131
534221000212
63435451313
7641345361
oct221144735
978553010
1038062557
111a537a65
12108b6b39
137b68a30
1450ab2a1
15351cbdc
hex244c9dd

38062557 has 24 divisors (see below), whose sum is σ = 59813208. Its totient is φ = 23184000.

The previous prime is 38062543. The next prime is 38062559. The reversal of 38062557 is 75526083.

38062557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13351716 + 24710841 = 3654^2 + 4971^2 .

It is not a de Polignac number, because 38062557 - 27 = 38062429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38062559) 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 23 ways as a sum of consecutive naturals, for example, 10207 + ... + 13427.

It is an arithmetic number, because the mean of its divisors is an integer number (2492217).

Almost surely, 238062557 is an apocalyptic number.

It is an amenable number.

38062557 is a deficient number, since it is larger than the sum of its proper divisors (21750651).

38062557 is a wasteful number, since it uses less digits than its factorization.

38062557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341 (or 3338 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 38062557 is about 6169.4859591379. The cubic root of 38062557 is about 336.3819264619.

The spelling of 38062557 in words is "thirty-eight million, sixty-two thousand, five hundred fifty-seven".

Divisors: 1 3 9 13 39 101 117 303 909 1313 3221 3939 9663 11817 28989 41873 125619 325321 376857 975963 2927889 4229173 12687519 38062557