Base | Representation |
---|---|
bin | 101000000011… |
… | …110101110110 |
3 | 201202112100020 |
4 | 220003311312 |
5 | 10142021434 |
6 | 1013030010 |
7 | 155155413 |
oct | 50036566 |
9 | 21675306 |
10 | 10501494 |
11 | 5a22a23 |
12 | 3625306 |
13 | 2238c03 |
14 | 157510a |
15 | dc6849 |
hex | a03d76 |
10501494 has 16 divisors (see below), whose sum is σ = 21515760. Its totient is φ = 3415040.
The previous prime is 10501489. The next prime is 10501499. The reversal of 10501494 is 49410501.
10501494 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10501489) and next prime (10501499).
It is a super-2 number, since 2×105014942 = 220562752464072, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10501499) 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, 21099 + ... + 21590.
It is an arithmetic number, because the mean of its divisors is an integer number (1344735).
Almost surely, 210501494 is an apocalyptic number.
10501494 is an abundant number, since it is smaller than the sum of its proper divisors (11014266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10501494 is a wasteful number, since it uses less digits than its factorization.
10501494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42735.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 10501494 is about 3240.6008702091. The cubic root of 10501494 is about 218.9863422187.
Adding to 10501494 its reverse (49410501), we get a palindrome (59911995).
The spelling of 10501494 in words is "ten million, five hundred one thousand, four hundred ninety-four".
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