Search a number
-
+
5048437 = 28317839
BaseRepresentation
bin10011010000100001110101
3100111111011011
4103100201311
52243022222
6300112221
760624322
oct23204165
910444134
105048437
112938a69
121835671
131079b54
14955b49
1569ac77
hex4d0875

5048437 has 4 divisors (see below), whose sum is σ = 5066560. Its totient is φ = 5030316.

The previous prime is 5048423. The next prime is 5048441. The reversal of 5048437 is 7348405.

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.

It is a cyclic number.

It is not a de Polignac number, because 5048437 - 215 = 5015669 is a prime.

It is a super-2 number, since 2×50484372 = 50973432285938, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5048399 and 5048408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5048467) 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, 8637 + ... + 9202.

It is an arithmetic number, because the mean of its divisors is an integer number (1266640).

Almost surely, 25048437 is an apocalyptic number.

It is an amenable number.

5048437 is a deficient number, since it is larger than the sum of its proper divisors (18123).

5048437 is a wasteful number, since it uses less digits than its factorization.

5048437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18122.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 5048437 is about 2246.8727155760. The cubic root of 5048437 is about 171.5479951916.

Subtracting 5048437 from its reverse (7348405), we obtain a cube (2299968 = 1323).

The spelling of 5048437 in words is "five million, forty-eight thousand, four hundred thirty-seven".

Divisors: 1 283 17839 5048437