Base | Representation |
---|---|
bin | 10001010101100… |
… | …11000100110000 |
3 | 101010122222000200 |
4 | 20222303010300 |
5 | 244212440401 |
6 | 22233115200 |
7 | 3414123336 |
oct | 1052630460 |
9 | 333588020 |
10 | 145436976 |
11 | 75105a53 |
12 | 40858b00 |
13 | 24191ca9 |
14 | 1545bb56 |
15 | cb7c686 |
hex | 8ab3130 |
145436976 has 60 divisors (see below), whose sum is σ = 408158400. Its totient is φ = 48343680.
The previous prime is 145436959. The next prime is 145437007. The reversal of 145436976 is 679634541.
145436976 is a `hidden beast` number, since 14 + 543 + 6 + 97 + 6 = 666.
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 in 11 ways as a sum of consecutive naturals, for example, 59425 + ... + 61823.
It is an arithmetic number, because the mean of its divisors is an integer number (6802640).
Almost surely, 2145436976 is an apocalyptic number.
145436976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
145436976 is an abundant number, since it is smaller than the sum of its proper divisors (262721424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145436976 is a wasteful number, since it uses less digits than its factorization.
145436976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2834 (or 2825 counting only the distinct ones).
The product of its digits is 544320, while the sum is 45.
The square root of 145436976 is about 12059.7253700074. The cubic root of 145436976 is about 525.8860032372.
The spelling of 145436976 in words is "one hundred forty-five million, four hundred thirty-six thousand, nine hundred seventy-six".
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