Search a number
-
+
275474012 = 22118375431
BaseRepresentation
bin10000011010110…
…110011001011100
3201012100112022012
4100122312121130
51031010132022
643200210352
76553330142
oct2032663134
9635315265
10275474012
11131552780
12783099b8
13450c1598
142882b592
15192b6de2
hex106b665c

275474012 has 24 divisors (see below), whose sum is σ = 532248192. Its totient is φ = 123705200.

The previous prime is 275473993. The next prime is 275474033. The reversal of 275474012 is 210474572.

275474012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2754740122 = 151771862574752288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 275474012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34064 + ... + 41367.

It is an arithmetic number, because the mean of its divisors is an integer number (22177008).

Almost surely, 2275474012 is an apocalyptic number.

275474012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

275474012 is a deficient number, since it is larger than the sum of its proper divisors (256774180).

275474012 is a wasteful number, since it uses less digits than its factorization.

275474012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75529 (or 75527 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 275474012 is about 16597.4097979173. The cubic root of 275474012 is about 650.6691428668.

The spelling of 275474012 in words is "two hundred seventy-five million, four hundred seventy-four thousand, twelve".

Divisors: 1 2 4 11 22 44 83 166 332 913 1826 3652 75431 150862 301724 829741 1659482 3318964 6260773 12521546 25043092 68868503 137737006 275474012