Search a number
-
+
2420036 = 22605009
BaseRepresentation
bin1001001110110101000100
311112221122222
421032311010
51104420121
6123511512
726366333
oct11166504
94487588
102420036
111403233
12988598
13669698
1446dd1a
1532c0ab
hex24ed44

2420036 has 6 divisors (see below), whose sum is σ = 4235070. Its totient is φ = 1210016.

The previous prime is 2420017. The next prime is 2420051. The reversal of 2420036 is 6300242.

It can be written as a sum of positive squares in only one way, i.e., 2383936 + 36100 = 1544^2 + 190^2 .

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 2419996 and 2420023.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302501 + ... + 302508.

It is an arithmetic number, because the mean of its divisors is an integer number (705845).

22420036 is an apocalyptic number.

It is an amenable number.

2420036 is a deficient number, since it is larger than the sum of its proper divisors (1815034).

2420036 is a wasteful number, since it uses less digits than its factorization.

2420036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605013 (or 605011 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2420036 is about 1555.6464894056. The cubic root of 2420036 is about 134.2581346279.

Adding to 2420036 its reverse (6300242), we get a palindrome (8720278).

The spelling of 2420036 in words is "two million, four hundred twenty thousand, thirty-six".

Divisors: 1 2 4 605009 1210018 2420036