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38134198 = 2373111657
BaseRepresentation
bin1001000101111…
…0000110110110
32122202102021201
42101132012312
534230243243
63441203114
7642064264
oct221360666
978672251
1038134198
111a586873
121093049a
137b9251b
1450c9434
15353404d
hex245e1b6

38134198 has 16 divisors (see below), whose sum is σ = 58971744. Its totient is φ = 18480960.

The previous prime is 38134193. The next prime is 38134277. The reversal of 38134198 is 89143183.

38134198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38134193) 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 7 ways as a sum of consecutive naturals, for example, 22186 + ... + 23842.

It is an arithmetic number, because the mean of its divisors is an integer number (3685734).

Almost surely, 238134198 is an apocalyptic number.

38134198 is a deficient number, since it is larger than the sum of its proper divisors (20837546).

38134198 is a wasteful number, since it uses less digits than its factorization.

38134198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007.

The product of its digits is 20736, while the sum is 37.

The square root of 38134198 is about 6175.2893049638. The cubic root of 38134198 is about 336.5928391961.

The spelling of 38134198 in words is "thirty-eight million, one hundred thirty-four thousand, one hundred ninety-eight".

Divisors: 1 2 37 74 311 622 1657 3314 11507 23014 61309 122618 515327 1030654 19067099 38134198