Base | Representation |
---|---|
bin | 100111101000… |
… | …000100111100 |
3 | 201112202100022 |
4 | 213220010330 |
5 | 10124402042 |
6 | 1010351312 |
7 | 154203023 |
oct | 47500474 |
9 | 21482308 |
10 | 10387772 |
11 | 595553a |
12 | 358b538 |
13 | 21c9215 |
14 | 15458ba |
15 | da2cd2 |
hex | 9e813c |
10387772 has 6 divisors (see below), whose sum is σ = 18178608. Its totient is φ = 5193884.
The previous prime is 10387763. The next prime is 10387781. The reversal of 10387772 is 27778301.
It is an interprime number because it is at equal distance from previous prime (10387763) and next prime (10387781).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1298468 + ... + 1298475.
It is an arithmetic number, because the mean of its divisors is an integer number (3029768).
Almost surely, 210387772 is an apocalyptic number.
It is an amenable number.
10387772 is a deficient number, since it is larger than the sum of its proper divisors (7790836).
10387772 is a wasteful number, since it uses less digits than its factorization.
10387772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2596947 (or 2596945 counting only the distinct ones).
The product of its (nonzero) digits is 16464, while the sum is 35.
The square root of 10387772 is about 3223.0066707967. The cubic root of 10387772 is about 218.1929946505.
The spelling of 10387772 in words is "ten million, three hundred eighty-seven thousand, seven hundred seventy-two".
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