Base | Representation |
---|---|
bin | 10001010111111… |
… | …00010111000010 |
3 | 101011020012210101 |
4 | 20223330113002 |
5 | 244302042104 |
6 | 22243353014 |
7 | 3416513443 |
oct | 1053742702 |
9 | 334205711 |
10 | 145737154 |
11 | 752a0532 |
12 | 4098276a |
13 | 24268804 |
14 | 154d92ca |
15 | cbdb5a4 |
hex | 8afc5c2 |
145737154 has 16 divisors (see below), whose sum is σ = 234278208. Its totient is φ = 67815792.
The previous prime is 145737133. The next prime is 145737161. The reversal of 145737154 is 451737541.
145737154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (37).
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, 41112 + ... + 44515.
It is an arithmetic number, because the mean of its divisors is an integer number (14642388).
Almost surely, 2145737154 is an apocalyptic number.
145737154 is a deficient number, since it is larger than the sum of its proper divisors (88541054).
145737154 is a wasteful number, since it uses less digits than its factorization.
145737154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85689.
The product of its digits is 58800, while the sum is 37.
The square root of 145737154 is about 12072.1644289663. The cubic root of 145737154 is about 526.2475594510.
The spelling of 145737154 in words is "one hundred forty-five million, seven hundred thirty-seven thousand, one hundred fifty-four".
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