Search a number
-
+
5172468 = 2237139443
BaseRepresentation
bin10011101110110011110100
3100201210021220
4103232303310
52311004333
6302510340
761652040
oct23566364
910653256
105172468
112a13174
1218953b0
1310c1442
14989020
156c28b3
hex4eecf4

5172468 has 48 divisors (see below), whose sum is σ = 13923840. Its totient is φ = 1463904.

The previous prime is 5172463. The next prime is 5172473. The reversal of 5172468 is 8642715.

It is an interprime number because it is at equal distance from previous prime (5172463) and next prime (5172473).

It is a super-2 number, since 2×51724682 = 53508850422048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11455 + ... + 11897.

It is an arithmetic number, because the mean of its divisors is an integer number (290080).

Almost surely, 25172468 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 5172468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6961920).

5172468 is an abundant number, since it is smaller than the sum of its proper divisors (8751372).

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

5172468 is a wasteful number, since it uses less digits than its factorization.

5172468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 594 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 5172468 is about 2274.3060480067. The cubic root of 5172468 is about 172.9415196548.

The spelling of 5172468 in words is "five million, one hundred seventy-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 139 278 417 443 556 834 886 973 1329 1668 1772 1946 2658 2919 3101 3892 5316 5838 6202 9303 11676 12404 18606 37212 61577 123154 184731 246308 369462 431039 738924 862078 1293117 1724156 2586234 5172468