Search a number
-
+
4928253 = 311149341
BaseRepresentation
bin10010110011001011111101
3100021101021220
4102303023331
52230201003
6253343553
756614041
oct22631375
910241256
104928253
112866740
121797bb9
131037235
14924021
15675353
hex4b32fd

4928253 has 8 divisors (see below), whose sum is σ = 7168416. Its totient is φ = 2986800.

The previous prime is 4928237. The next prime is 4928267. The reversal of 4928253 is 3528294.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4928253 - 24 = 4928237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 149341 = 4928253 / (4 + 9 + 2 + 8 + 2 + 5 + 3).

4928253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4928213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74638 + ... + 74703.

It is an arithmetic number, because the mean of its divisors is an integer number (896052).

Almost surely, 24928253 is an apocalyptic number.

It is an amenable number.

4928253 is a deficient number, since it is larger than the sum of its proper divisors (2240163).

4928253 is a wasteful number, since it uses less digits than its factorization.

4928253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149355.

The product of its digits is 17280, while the sum is 33.

The square root of 4928253 is about 2219.9668916450. The cubic root of 4928253 is about 170.1757467387.

The spelling of 4928253 in words is "four million, nine hundred twenty-eight thousand, two hundred fifty-three".

Divisors: 1 3 11 33 149341 448023 1642751 4928253