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42024300 = 223521271103
BaseRepresentation
bin1010000001001…
…1110101101100
32221002001111120
42200103311230
541224234200
64100420540
71020125553
oct240236554
987061446
1042024300
11217a352a
12120a7750
138925066
14581cd9a
153a519a0
hex2813d6c

42024300 has 72 divisors (see below), whose sum is σ = 122658816. Its totient is φ = 11108160.

The previous prime is 42024293. The next prime is 42024317. The reversal of 42024300 is 342024.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 42024300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37549 + ... + 38651.

Almost surely, 242024300 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 42024300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61329408).

42024300 is an abundant number, since it is smaller than the sum of its proper divisors (80634516).

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

42024300 is a wasteful number, since it uses less digits than its factorization.

42024300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 42024300 is about 6482.6152130140. The cubic root of 42024300 is about 347.6696892208.

Adding to 42024300 its reverse (342024), we get a palindrome (42366324).

It can be divided in two parts, 42024 and 300, that added together give a palindrome (42324).

The spelling of 42024300 in words is "forty-two million, twenty-four thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 127 150 254 300 381 508 635 762 1103 1270 1524 1905 2206 2540 3175 3309 3810 4412 5515 6350 6618 7620 9525 11030 12700 13236 16545 19050 22060 27575 33090 38100 55150 66180 82725 110300 140081 165450 280162 330900 420243 560324 700405 840486 1400810 1680972 2101215 2801620 3502025 4202430 7004050 8404860 10506075 14008100 21012150 42024300