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10289338 = 25144669
BaseRepresentation
bin100111010000…
…000010111010
3201100202022121
4213100002322
510113224323
61004311454
7153313033
oct47200272
921322277
1010289338
115898594
12354258a
132193487
14151ba8a
15d83a5d
hex9d00ba

10289338 has 4 divisors (see below), whose sum is σ = 15434010. Its totient is φ = 5144668.

The previous prime is 10289333. The next prime is 10289339. The reversal of 10289338 is 83398201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83398201 = 194389379.

It can be written as a sum of positive squares in only one way, i.e., 10284849 + 4489 = 3207^2 + 67^2 .

It is not an unprimeable number, because it can be changed into a prime (10289333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572333 + ... + 2572336.

Almost surely, 210289338 is an apocalyptic number.

10289338 is a deficient number, since it is larger than the sum of its proper divisors (5144672).

10289338 is an equidigital number, since it uses as much as digits as its factorization.

10289338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5144671.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 10289338 is about 3207.6997989213. The cubic root of 10289338 is about 217.5016109450.

The spelling of 10289338 in words is "ten million, two hundred eighty-nine thousand, three hundred thirty-eight".

Divisors: 1 2 5144669 10289338