Base | Representation |
---|---|
bin | 10001010011001… |
… | …00011100001000 |
3 | 101010001121012111 |
4 | 20221210130020 |
5 | 244122134023 |
6 | 22222152104 |
7 | 3411312322 |
oct | 1051443410 |
9 | 333047174 |
10 | 145114888 |
11 | 74a05a66 |
12 | 40722634 |
13 | 240ab4c9 |
14 | 153b6612 |
15 | cb1700d |
hex | 8a64708 |
145114888 has 32 divisors (see below), whose sum is σ = 281534400. Its totient is φ = 70068672.
The previous prime is 145114819. The next prime is 145114891. The reversal of 145114888 is 888411541.
It is a self number, because there is not a number n which added to its sum of digits gives 145114888.
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, 39381 + ... + 42907.
It is an arithmetic number, because the mean of its divisors is an integer number (8797950).
Almost surely, 2145114888 is an apocalyptic number.
It is an amenable number.
145114888 is a deficient number, since it is larger than the sum of its proper divisors (136419512).
145114888 is a wasteful number, since it uses less digits than its factorization.
145114888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3709 (or 3705 counting only the distinct ones).
The product of its digits is 40960, while the sum is 40.
The square root of 145114888 is about 12046.3640987644. The cubic root of 145114888 is about 525.4975033099.
The spelling of 145114888 in words is "one hundred forty-five million, one hundred fourteen thousand, eight hundred eighty-eight".
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