Search a number
-
+
10227477 = 3131911373
BaseRepresentation
bin100111000000…
…111100010101
3201020121110110
4213000330111
510104234402
61003113233
7152634501
oct47007425
921217413
1010227477
115856067
123512819
132171280
141503301
15d7056c
hex9c0f15

10227477 has 16 divisors (see below), whose sum is σ = 14773248. Its totient is φ = 6256320.

The previous prime is 10227467. The next prime is 10227559. The reversal of 10227477 is 77472201.

It is not a de Polignac number, because 10227477 - 28 = 10227221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10227407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6763 + ... + 8135.

It is an arithmetic number, because the mean of its divisors is an integer number (923328).

Almost surely, 210227477 is an apocalyptic number.

It is an amenable number.

10227477 is a deficient number, since it is larger than the sum of its proper divisors (4545771).

10227477 is a wasteful number, since it uses less digits than its factorization.

10227477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 10227477 is about 3198.0426826420. The cubic root of 10227477 is about 217.0648506861.

Adding to 10227477 its reverse (77472201), we get a palindrome (87699678).

The spelling of 10227477 in words is "ten million, two hundred twenty-seven thousand, four hundred seventy-seven".

Divisors: 1 3 13 39 191 573 1373 2483 4119 7449 17849 53547 262243 786729 3409159 10227477