Base | Representation |
---|---|
bin | 11100100111100… |
… | …101101101110000 |
3 | 1020110110122110022 |
4 | 130213211231300 |
5 | 1440403441034 |
6 | 115351023012 |
7 | 14620060331 |
oct | 3447455560 |
9 | 1213418408 |
10 | 480140144 |
11 | 227032440 |
12 | 11496aa68 |
13 | 786206c3 |
14 | 47aa6288 |
15 | 2c243b2e |
hex | 1c9e5b70 |
480140144 has 40 divisors (see below), whose sum is σ = 1034009712. Its totient is φ = 214123520.
The previous prime is 480140131. The next prime is 480140179. The reversal of 480140144 is 441041084.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16409 + ... + 35064.
Almost surely, 2480140144 is an apocalyptic number.
480140144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
480140144 is an abundant number, since it is smaller than the sum of its proper divisors (553869568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480140144 is a wasteful number, since it uses less digits than its factorization.
480140144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51545 (or 51539 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 26.
The square root of 480140144 is about 21912.1004013764. The cubic root of 480140144 is about 783.0497215427.
The spelling of 480140144 in words is "four hundred eighty million, one hundred forty thousand, one hundred forty-four".
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