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38184053 = 194293
BaseRepresentation
bin1001000110101…
…0010001110101
32122211221200012
42101222101311
534233342203
63442230005
7642362525
oct221522165
978757605
1038184053
111a610276
1210955305
137bac11b
1450dd685
153543bd8
hex246a475

38184053 has 10 divisors (see below), whose sum is σ = 40442934. Its totient is φ = 36050904.

The previous prime is 38184019. The next prime is 38184059. The reversal of 38184053 is 35048183.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 37662769 + 521284 = 6137^2 + 722^2 .

It is not a de Polignac number, because 38184053 - 210 = 38183029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38184059) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 130175 + ... + 130467.

Almost surely, 238184053 is an apocalyptic number.

It is an amenable number.

38184053 is a deficient number, since it is larger than the sum of its proper divisors (2258881).

38184053 is an frugal number, since it uses more digits than its factorization.

38184053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 38184053 is about 6179.3246394732. The cubic root of 38184053 is about 336.7394576239.

The spelling of 38184053 in words is "thirty-eight million, one hundred eighty-four thousand, fifty-three".

Divisors: 1 19 293 361 5567 6859 105773 130321 2009687 38184053