Base | Representation |
---|---|
bin | 10010001110111… |
… | …11100010101011 |
3 | 101122211010111121 |
4 | 21013133202223 |
5 | 303124143042 |
6 | 23102240111 |
7 | 3535063015 |
oct | 1107374253 |
9 | 348733447 |
10 | 152959147 |
11 | 79383520 |
12 | 43286037 |
13 | 258c6a93 |
14 | 164591b5 |
15 | d666367 |
hex | 91df8ab |
152959147 has 24 divisors (see below), whose sum is σ = 175954896. Its totient is φ = 131760000.
The previous prime is 152959129. The next prime is 152959153. The reversal of 152959147 is 741959251.
It is not a de Polignac number, because 152959147 - 227 = 18741419 is a prime.
It is a Duffinian number.
Its product of digits (113400) is a multiple of the sum of its prime divisors (210).
It is not an unprimeable number, because it can be changed into a prime (152959117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1514397 + ... + 1514497.
It is an arithmetic number, because the mean of its divisors is an integer number (7331454).
Almost surely, 2152959147 is an apocalyptic number.
152959147 is a deficient number, since it is larger than the sum of its proper divisors (22995749).
152959147 is a wasteful number, since it uses less digits than its factorization.
152959147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271 (or 210 counting only the distinct ones).
The product of its digits is 113400, while the sum is 43.
The square root of 152959147 is about 12367.6653819547. The cubic root of 152959147 is about 534.8005160728.
It can be divided in two parts, 15295914 and 7, that added together give a square (15295921 = 39112).
The spelling of 152959147 in words is "one hundred fifty-two million, nine hundred fifty-nine thousand, one hundred forty-seven".
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