Base | Representation |
---|---|
bin | 100110101100… |
… | …010000010000 |
3 | 201002022012220 |
4 | 212230100100 |
5 | 10044031421 |
6 | 1001221040 |
7 | 152132442 |
oct | 46542020 |
9 | 21068186 |
10 | 10142736 |
11 | 57a842a |
12 | 3491780 |
13 | 2141826 |
14 | 14c0492 |
15 | d553c6 |
hex | 9ac410 |
10142736 has 40 divisors (see below), whose sum is σ = 26914944. Its totient is φ = 3288960.
The previous prime is 10142687. The next prime is 10142753. The reversal of 10142736 is 63724101.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080 + ... + 4631.
Almost surely, 210142736 is an apocalyptic number.
10142736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
10142736 is an abundant number, since it is smaller than the sum of its proper divisors (16772208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10142736 is a wasteful number, since it uses less digits than its factorization.
10142736 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5759 (or 5753 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 10142736 is about 3184.7662394593. The cubic root of 10142736 is about 216.4636815553.
Adding to 10142736 its reverse (63724101), we get a palindrome (73866837).
It can be divided in two parts, 10142 and 736, that added together give a triangular number (10878 = T147).
The spelling of 10142736 in words is "ten million, one hundred forty-two thousand, seven hundred thirty-six".
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