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38020714 = 219010357
BaseRepresentation
bin1001000100001…
…0011001101010
32122112122121121
42101002121222
534213130324
63434525454
7641112364
oct221023152
978478547
1038020714
111a509586
121089688a
137b52984
145099d34
1535105e4
hex244266a

38020714 has 4 divisors (see below), whose sum is σ = 57031074. Its totient is φ = 19010356.

The previous prime is 38020709. The next prime is 38020733. The reversal of 38020714 is 41702083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41702083 = 163255841.

It can be written as a sum of positive squares in only one way, i.e., 30085225 + 7935489 = 5485^2 + 2817^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9505177 + ... + 9505180.

Almost surely, 238020714 is an apocalyptic number.

38020714 is a deficient number, since it is larger than the sum of its proper divisors (19010360).

38020714 is a wasteful number, since it uses less digits than its factorization.

38020714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19010359.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 38020714 is about 6166.0939013285. The cubic root of 38020714 is about 336.2586172665.

Adding to 38020714 its reverse (41702083), we get a palindrome (79722797).

The spelling of 38020714 in words is "thirty-eight million, twenty thousand, seven hundred fourteen".

Divisors: 1 2 19010357 38020714