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3138704 = 24196169
BaseRepresentation
bin1011111110010010010000
312220110111022
423332102100
51300414304
6151135012
735451512
oct13762220
95813438
103138704
111854178
121074468
1385b82a
145b9bb2
1541eebe
hex2fe490

3138704 has 10 divisors (see below), whose sum is σ = 6081270. Its totient is φ = 1569344.

The previous prime is 3138691. The next prime is 3138767. The reversal of 3138704 is 4078313.

3138704 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 only one way, i.e., 2729104 + 409600 = 1652^2 + 640^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98069 + ... + 98100.

It is an arithmetic number, because the mean of its divisors is an integer number (608127).

Almost surely, 23138704 is an apocalyptic number.

It is an amenable number.

3138704 is a deficient number, since it is larger than the sum of its proper divisors (2942566).

3138704 is a wasteful number, since it uses less digits than its factorization.

3138704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196177 (or 196171 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3138704 is about 1771.6387893699. The cubic root of 3138704 is about 146.4142858843.

The spelling of 3138704 in words is "three million, one hundred thirty-eight thousand, seven hundred four".

Divisors: 1 2 4 8 16 196169 392338 784676 1569352 3138704