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5142552 = 23347297
BaseRepresentation
bin10011100111100000011000
3100200021020220
4103213200120
52304030202
6302120040
761465602
oct23474030
910607226
105142552
1129a2748
121880020
1310b093c
1497c172
156b8abc
hex4e7818

5142552 has 48 divisors (see below), whose sum is σ = 13271160. Its totient is φ = 1660416.

The previous prime is 5142539. The next prime is 5142587. The reversal of 5142552 is 2552415.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

5142552 is a Rhonda number in base 10.

Its product of digits (2000) is a multiple of the sum of its prime factors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52968 + ... + 53064.

Almost surely, 25142552 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 5142552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6635580).

5142552 is an abundant number, since it is smaller than the sum of its proper divisors (8128608).

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

5142552 is a wasteful number, since it uses less digits than its factorization.

5142552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 149 counting only the distinct ones).

The product of its digits is 2000, while the sum is 24.

The square root of 5142552 is about 2267.7195593812. The cubic root of 5142552 is about 172.6074608724.

Adding to 5142552 its reverse (2552415), we get a palindrome (7694967).

The spelling of 5142552 in words is "five million, one hundred forty-two thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 47 94 97 141 188 194 282 291 376 388 564 582 776 1128 1164 2209 2328 4418 4559 6627 8836 9118 13254 13677 17672 18236 26508 27354 36472 53016 54708 109416 214273 428546 642819 857092 1285638 1714184 2571276 5142552