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5231448 = 2332113643
BaseRepresentation
bin10011111101001101011000
3100211210012100
4103331031120
52314401243
6304043400
762316015
oct23751530
910753170
105231448
112a53512
121903560
131112241
149a270c
156d50d3
hex4fd358

5231448 has 48 divisors (see below), whose sum is σ = 14316120. Its totient is φ = 1725696.

The previous prime is 5231431. The next prime is 5231453. The reversal of 5231448 is 8441325.

Its product of digits (3840) is a multiple of the sum of its prime factors (768).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7815 + ... + 8457.

Almost surely, 25231448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5231448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7158060).

5231448 is an abundant number, since it is smaller than the sum of its proper divisors (9084672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5231448 is a wasteful number, since it uses less digits than its factorization.

5231448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 761 counting only the distinct ones).

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

The square root of 5231448 is about 2287.2358863921. The cubic root of 5231448 is about 173.5963692106.

The spelling of 5231448 in words is "five million, two hundred thirty-one thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 113 226 339 452 643 678 904 1017 1286 1356 1929 2034 2572 2712 3858 4068 5144 5787 7716 8136 11574 15432 23148 46296 72659 145318 217977 290636 435954 581272 653931 871908 1307862 1743816 2615724 5231448