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10121298 = 2311153353
BaseRepresentation
bin100110100111…
…000001010010
3201001012210220
4212213001102
510042340143
61000533510
7152013105
oct46470122
921035726
1010121298
115793310
123481296
132134b45
1414b673c
15d4dd83
hex9a7052

10121298 has 16 divisors (see below), whose sum is σ = 22082976. Its totient is φ = 3067040.

The previous prime is 10121257. The next prime is 10121299. The reversal of 10121298 is 89212101.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10121299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76611 + ... + 76742.

It is an arithmetic number, because the mean of its divisors is an integer number (1380186).

Almost surely, 210121298 is an apocalyptic number.

10121298 is an abundant number, since it is smaller than the sum of its proper divisors (11961678).

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

10121298 is a wasteful number, since it uses less digits than its factorization.

10121298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153369.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 10121298 is about 3181.3987489782. The cubic root of 10121298 is about 216.3110658732.

Adding to 10121298 its reverse (89212101), we get a palindrome (99333399).

The spelling of 10121298 in words is "ten million, one hundred twenty-one thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 11 22 33 66 153353 306706 460059 920118 1686883 3373766 5060649 10121298