Base | Representation |
---|---|
bin | 10001011001100… |
… | …00100101010000 |
3 | 101011122002012200 |
4 | 20230300211100 |
5 | 244330413211 |
6 | 22252123200 |
7 | 3421364166 |
oct | 1054604520 |
9 | 334562180 |
10 | 145951056 |
11 | 75427209 |
12 | 40a66500 |
13 | 24311c94 |
14 | 15553236 |
15 | cc2eb56 |
hex | 8b30950 |
145951056 has 60 divisors (see below), whose sum is σ = 409899360. Its totient is φ = 48479040.
The previous prime is 145951049. The next prime is 145951063. The reversal of 145951056 is 650159541.
145951056 is a `hidden beast` number, since 1 + 4 + 595 + 10 + 56 = 666.
It is an interprime number because it is at equal distance from previous prime (145951049) and next prime (145951063).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 145951056.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43155 + ... + 46413.
It is an arithmetic number, because the mean of its divisors is an integer number (6831656).
Almost surely, 2145951056 is an apocalyptic number.
145951056 is a gapful number since it is divisible by the number (16) 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 145951056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204949680).
145951056 is an abundant number, since it is smaller than the sum of its proper divisors (263948304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145951056 is a wasteful number, since it uses less digits than its factorization.
145951056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3584 (or 3575 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 36.
The square root of 145951056 is about 12081.0204866973. The cubic root of 145951056 is about 526.5048957481.
It can be divided in two parts, 14595 and 1056, that added together give a palindrome (15651).
The spelling of 145951056 in words is "one hundred forty-five million, nine hundred fifty-one thousand, fifty-six".
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