Search a number
-
+
5442570 = 2325753163
BaseRepresentation
bin10100110000110000001010
3101020111210200
4110300300022
52343130240
6312353030
764155360
oct24606012
911214720
105442570
1130880a1
1219a5776
131187373
14a19630
15727930
hex530c0a

5442570 has 96 divisors (see below), whose sum is σ = 16578432. Its totient is φ = 1213056.

The previous prime is 5442539. The next prime is 5442571. The reversal of 5442570 is 752445.

5442570 is a `hidden beast` number, since 54 + 42 + 570 = 666.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5442571) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33309 + ... + 33471.

It is an arithmetic number, because the mean of its divisors is an integer number (172692).

Almost surely, 25442570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5442570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8289216).

5442570 is an abundant number, since it is smaller than the sum of its proper divisors (11135862).

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

5442570 is a wasteful number, since it uses less digits than its factorization.

5442570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 5442570 is about 2332.9316320887. The cubic root of 5442570 is about 175.9008782424.

It can be divided in two parts, 54 and 42570, that added together give a palindrome (42624).

The spelling of 5442570 in words is "five million, four hundred forty-two thousand, five hundred seventy".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 53 63 70 90 105 106 126 159 163 210 265 315 318 326 371 477 489 530 630 742 795 815 954 978 1113 1141 1467 1590 1630 1855 2226 2282 2385 2445 2934 3339 3423 3710 4770 4890 5565 5705 6678 6846 7335 8639 10269 11130 11410 14670 16695 17115 17278 20538 25917 33390 34230 43195 51345 51834 60473 77751 86390 102690 120946 129585 155502 181419 259170 302365 362838 388755 544257 604730 777510 907095 1088514 1814190 2721285 5442570