Search a number
-
+
42240324050 = 25219157283207
BaseRepresentation
bin100111010101101110…
…000011000111010010
311001000210121210100022
4213111232003013102
51143002010332200
631223244423442
73023516554541
oct472556030722
9131023553308
1042240324050
1116a0661a721
12822a247b82
133ca22620b2
142089d44158
15117351b885
hex9d5b831d2

42240324050 has 48 divisors (see below), whose sum is σ = 83229167040. Its totient is φ = 15904848960.

The previous prime is 42240324047. The next prime is 42240324059. The reversal of 42240324050 is 5042304224.

It is a happy number.

42240324050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×422403240503 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42240324059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7547 + ... + 290753.

It is an arithmetic number, because the mean of its divisors is an integer number (1733940980).

Almost surely, 242240324050 is an apocalyptic number.

42240324050 is a deficient number, since it is larger than the sum of its proper divisors (40988842990).

42240324050 is a wasteful number, since it uses less digits than its factorization.

42240324050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283395 (or 283390 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 42240324050 its reverse (5042304224), we get a palindrome (47282628274).

The spelling of 42240324050 in words is "forty-two billion, two hundred forty million, three hundred twenty-four thousand, fifty".

Divisors: 1 2 5 10 19 25 38 50 95 157 190 314 475 785 950 1570 2983 3925 5966 7850 14915 29830 74575 149150 283207 566414 1416035 2832070 5380933 7080175 10761866 14160350 26904665 44463499 53809330 88926998 134523325 222317495 269046650 444634990 844806481 1111587475 1689612962 2223174950 4224032405 8448064810 21120162025 42240324050