Base | Representation |
---|---|
bin | 101000001111010… |
… | …100110101100010 |
3 | 1202001022221112100 |
4 | 220033110311202 |
5 | 2340311344041 |
6 | 150553511230 |
7 | 22505210331 |
oct | 5017246542 |
9 | 1661287470 |
10 | 675106146 |
11 | 317097270 |
12 | 16a112516 |
13 | a9b345c0 |
14 | 65937d18 |
15 | 3e4066b6 |
hex | 283d4d62 |
675106146 has 96 divisors (see below), whose sum is σ = 1725639552. Its totient is φ = 188052480.
The previous prime is 675106141. The next prime is 675106163. The reversal of 675106146 is 641601576.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 675106146.
It is not an unprimeable number, because it can be changed into a prime (675106141) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 908251 + ... + 908993.
It is an arithmetic number, because the mean of its divisors is an integer number (17975412).
Almost surely, 2675106146 is an apocalyptic number.
675106146 is a gapful number since it is divisible by the number (66) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 675106146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (862819776).
675106146 is an abundant number, since it is smaller than the sum of its proper divisors (1050533406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
675106146 is a wasteful number, since it uses less digits than its factorization.
675106146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1128 (or 1125 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 675106146 is about 25982.8048139534. The cubic root of 675106146 is about 877.2513002074.
The spelling of 675106146 in words is "six hundred seventy-five million, one hundred six thousand, one hundred forty-six".
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