Search a number
-
+
10550426 = 228118773
BaseRepresentation
bin101000001111…
…110010011010
3201212000110112
4220033302122
510200103201
61014044322
7155451155
oct50176232
921760415
1010550426
115a56767
1236496a2
132255273
141588c9c
15dd60bb
hexa0fc9a

10550426 has 8 divisors (see below), whose sum is σ = 15882804. Its totient is φ = 5256160.

The previous prime is 10550413. The next prime is 10550429. The reversal of 10550426 is 62405501.

10550426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8404201 + 2146225 = 2899^2 + 1465^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105504262 = 222622977562952, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10550429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8825 + ... + 9948.

Almost surely, 210550426 is an apocalyptic number.

10550426 is a deficient number, since it is larger than the sum of its proper divisors (5332378).

10550426 is a wasteful number, since it uses less digits than its factorization.

10550426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19056.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 10550426 is about 3248.1419303965. The cubic root of 10550426 is about 219.3259396031.

Adding to 10550426 its reverse (62405501), we get a palindrome (72955927).

The spelling of 10550426 in words is "ten million, five hundred fifty thousand, four hundred twenty-six".

Divisors: 1 2 281 562 18773 37546 5275213 10550426