Base | Representation |
---|---|
bin | 10001010011001… |
… | …01010100100000 |
3 | 101010001210011010 |
4 | 20221211110200 |
5 | 244122242441 |
6 | 22222220520 |
7 | 3411325665 |
oct | 1051452440 |
9 | 333053133 |
10 | 145118496 |
11 | 74a08746 |
12 | 40724740 |
13 | 240b0043 |
14 | 153b7a6c |
15 | cb18116 |
hex | 8a65520 |
145118496 has 24 divisors (see below), whose sum is σ = 380936304. Its totient is φ = 48372800.
The previous prime is 145118489. The next prime is 145118521. The reversal of 145118496 is 694811541.
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755730 + ... + 755921.
It is an arithmetic number, because the mean of its divisors is an integer number (15872346).
Almost surely, 2145118496 is an apocalyptic number.
145118496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
145118496 is an abundant number, since it is smaller than the sum of its proper divisors (235817808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145118496 is a wasteful number, since it uses less digits than its factorization.
145118496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1511664 (or 1511656 counting only the distinct ones).
The product of its digits is 34560, while the sum is 39.
The square root of 145118496 is about 12046.5138525633. The cubic root of 145118496 is about 525.5018584322.
The spelling of 145118496 in words is "one hundred forty-five million, one hundred eighteen thousand, four hundred ninety-six".
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