Base | Representation |
---|---|
bin | 100110100111… |
… | …000001111110 |
3 | 201001012212112 |
4 | 212213001332 |
5 | 10042340332 |
6 | 1000534022 |
7 | 152013200 |
oct | 46470176 |
9 | 21035775 |
10 | 10121342 |
11 | 5793350 |
12 | 3481312 |
13 | 2134b7a |
14 | 14b6770 |
15 | d4ddb2 |
hex | 9a707e |
10121342 has 48 divisors (see below), whose sum is σ = 19822320. Its totient is φ = 3830400.
The previous prime is 10121333. The next prime is 10121351. The reversal of 10121342 is 24312101.
It is an interprime number because it is at equal distance from previous prime (10121333) and next prime (10121351).
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44084 + ... + 44312.
It is an arithmetic number, because the mean of its divisors is an integer number (412965).
Almost surely, 210121342 is an apocalyptic number.
10121342 is a deficient number, since it is larger than the sum of its proper divisors (9700978).
10121342 is a wasteful number, since it uses less digits than its factorization.
10121342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297 (or 290 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 10121342 is about 3181.4056641680. The cubic root of 10121342 is about 216.3113793268.
Adding to 10121342 its reverse (24312101), we get a palindrome (34433443).
The spelling of 10121342 in words is "ten million, one hundred twenty-one thousand, three hundred forty-two".
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