Base | Representation |
---|---|
bin | 10001010010100… |
… | …00110100000000 |
3 | 101002220111221000 |
4 | 20221100310000 |
5 | 244112100441 |
6 | 22220332000 |
7 | 3410526045 |
oct | 1051206400 |
9 | 332814830 |
10 | 145034496 |
11 | 74960622 |
12 | 406a4000 |
13 | 24080a39 |
14 | 153951cc |
15 | caed2b6 |
hex | 8a50d00 |
145034496 has 72 divisors (see below), whose sum is σ = 428912960. Its totient is φ = 48342528.
The previous prime is 145034473. The next prime is 145034503. The reversal of 145034496 is 694430541.
It is a tau number, because it is divible by the number of its divisors (72).
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 145034496.
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, 3580 + ... + 17403.
Almost surely, 2145034496 is an apocalyptic number.
145034496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
145034496 is an abundant number, since it is smaller than the sum of its proper divisors (283878464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145034496 is an equidigital number, since it uses as much as digits as its factorization.
145034496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21008 (or 20988 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 145034496 is about 12043.0268620476. The cubic root of 145034496 is about 525.4004455016.
It can be divided in two parts, 145034 and 496, that added together give a triangular number (145530 = T539).
The spelling of 145034496 in words is "one hundred forty-five million, thirty-four thousand, four hundred ninety-six".
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