Search a number
-
+
369040012 = 221117493369
BaseRepresentation
bin10101111111110…
…001101010001100
3221201102011201121
4111333301222030
51223433240022
6100341450324
712100534255
oct2577615214
9851364647
10369040012
1117a34a250
12a37109a4
135b5c1693
1437025b2c
15225ea2c7
hex15ff1a8c

369040012 has 24 divisors (see below), whose sum is σ = 745975440. Its totient is φ = 157877760.

The previous prime is 369039997. The next prime is 369040031. The reversal of 369040012 is 210040963.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245937 + ... + 247432.

It is an arithmetic number, because the mean of its divisors is an integer number (31082310).

Almost surely, 2369040012 is an apocalyptic number.

It is an amenable number.

369040012 is an abundant number, since it is smaller than the sum of its proper divisors (376935428).

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

369040012 is a wasteful number, since it uses less digits than its factorization.

369040012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493401 (or 493399 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 369040012 is about 19210.4141548276. The cubic root of 369040012 is about 717.2840140319.

Adding to 369040012 its reverse (210040963), we get a palindrome (579080975).

The spelling of 369040012 in words is "three hundred sixty-nine million, forty thousand, twelve".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 493369 986738 1973476 5427059 8387273 10854118 16774546 21708236 33549092 92260003 184520006 369040012