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38530098 = 2323757853
BaseRepresentation
bin1001001011111…
…0110000110010
32200111112100200
42102332300302
534330430343
63453500030
7645333435
oct222766062
980445320
1038530098
111a827262
1210aa1616
137ca0799
14518d81c
1535b14d3
hex24bec32

38530098 has 24 divisors (see below), whose sum is σ = 85739628. Its totient is φ = 12496032.

The previous prime is 38530097. The next prime is 38530111. The reversal of 38530098 is 89003583.

38530098 is a `hidden beast` number, since 38 + 530 + 0 + 98 = 666.

38530098 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 2 ways, for example, as 38526849 + 3249 = 6207^2 + 57^2 .

It is not an unprimeable number, because it can be changed into a prime (38530097) 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 11 ways as a sum of consecutive naturals, for example, 28261 + ... + 29592.

Almost surely, 238530098 is an apocalyptic number.

38530098 is an abundant number, since it is smaller than the sum of its proper divisors (47209530).

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

38530098 is a wasteful number, since it uses less digits than its factorization.

38530098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57898 (or 57895 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 38530098 is about 6207.2617151204. The cubic root of 38530098 is about 337.7536397882.

The spelling of 38530098 in words is "thirty-eight million, five hundred thirty thousand, ninety-eight".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 57853 115706 173559 347118 520677 1041354 2140561 4281122 6421683 12843366 19265049 38530098