Search a number
-
+
62013005 = 512402601
BaseRepresentation
bin1110110010001…
…1111001001101
311022200120211222
43230203321031
5111333404010
610053053125
71352046635
oct354437115
9138616758
1062013005
113200631a
12189271a5
13cb032b2
1483436c5
15569e355
hex3b23e4d

62013005 has 4 divisors (see below), whose sum is σ = 74415612. Its totient is φ = 49610400.

The previous prime is 62013001. The next prime is 62013013. The reversal of 62013005 is 50031026.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18003049 + 44009956 = 4243^2 + 6634^2 .

It is not a de Polignac number, because 62013005 - 22 = 62013001 is a prime.

It is a super-2 number, since 2×620130052 = 7691225578260050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62013001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6201296 + ... + 6201305.

It is an arithmetic number, because the mean of its divisors is an integer number (18603903).

Almost surely, 262013005 is an apocalyptic number.

It is an amenable number.

62013005 is a deficient number, since it is larger than the sum of its proper divisors (12402607).

62013005 is a wasteful number, since it uses less digits than its factorization.

62013005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12402606.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 62013005 is about 7874.8336490367. The cubic root of 62013005 is about 395.8168323562.

The spelling of 62013005 in words is "sixty-two million, thirteen thousand, five".

Divisors: 1 5 12402601 62013005