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5148073 = 7735439
BaseRepresentation
bin10011101000110110101001
3100200112211101
4103220312221
52304214243
6302201401
761520650
oct23506651
910615741
105148073
1129a6907
121883261
1310b32c8
14980197
156ba54d
hex4e8da9

5148073 has 4 divisors (see below), whose sum is σ = 5883520. Its totient is φ = 4412628.

The previous prime is 5148047. The next prime is 5148119. The reversal of 5148073 is 3708415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3708415 = 5741683.

It is a cyclic number.

It is not a de Polignac number, because 5148073 - 25 = 5148041 is a prime.

It is a super-2 number, since 2×51480732 = 53005311226658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5148173) 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, 367713 + ... + 367726.

It is an arithmetic number, because the mean of its divisors is an integer number (1470880).

Almost surely, 25148073 is an apocalyptic number.

It is an amenable number.

5148073 is a deficient number, since it is larger than the sum of its proper divisors (735447).

5148073 is an equidigital number, since it uses as much as digits as its factorization.

5148073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735446.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 5148073 is about 2268.9365350313. The cubic root of 5148073 is about 172.6692087466.

The spelling of 5148073 in words is "five million, one hundred forty-eight thousand, seventy-three".

Divisors: 1 7 735439 5148073