Base | Representation |
---|---|
bin | 100111111001… |
… | …000110111100 |
3 | 201200022001000 |
4 | 213321012330 |
5 | 10134120112 |
6 | 1012050300 |
7 | 154613301 |
oct | 47710674 |
9 | 21608030 |
10 | 10457532 |
11 | 59a2998 |
12 | 3603990 |
13 | 2221bb7 |
14 | 15630a8 |
15 | db87dc |
hex | 9f91bc |
10457532 has 48 divisors (see below), whose sum is σ = 27855520. Its totient is φ = 3390336.
The previous prime is 10457527. The next prime is 10457537. The reversal of 10457532 is 23575401.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10457527) and next prime (10457537).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 10457496 and 10457505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10457537) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2688 + ... + 5304.
Almost surely, 210457532 is an apocalyptic number.
10457532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10457532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13927760).
10457532 is an abundant number, since it is smaller than the sum of its proper divisors (17397988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10457532 is a wasteful number, since it uses less digits than its factorization.
10457532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2667 (or 2659 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 10457532 is about 3233.8107551309. The cubic root of 10457532 is about 218.6803367834.
The spelling of 10457532 in words is "ten million, four hundred fifty-seven thousand, five hundred thirty-two".
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