Search a number
-
+
5148423 = 327711151
BaseRepresentation
bin10011101000111100000111
3100200120022100
4103220330013
52304222143
6302203143
761521660
oct23507407
910616270
105148423
1129a70a5
1218834b3
1310b3507
14980367
156ba6d3
hex4e8f07

5148423 has 24 divisors (see below), whose sum is σ = 8626176. Its totient is φ = 2898000.

The previous prime is 5148379. The next prime is 5148463. The reversal of 5148423 is 3248415.

It is not a de Polignac number, because 5148423 - 26 = 5148359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5148463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3898 + ... + 5048.

It is an arithmetic number, because the mean of its divisors is an integer number (359424).

Almost surely, 25148423 is an apocalyptic number.

5148423 is a deficient number, since it is larger than the sum of its proper divisors (3477753).

5148423 is a wasteful number, since it uses less digits than its factorization.

5148423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1232 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5148423 is about 2269.0136623652. The cubic root of 5148423 is about 172.6731217223.

The spelling of 5148423 in words is "five million, one hundred forty-eight thousand, four hundred twenty-three".

Divisors: 1 3 7 9 21 63 71 213 497 639 1151 1491 3453 4473 8057 10359 24171 72513 81721 245163 572047 735489 1716141 5148423