Base | Representation |
---|---|
bin | 10010001000001… |
… | …10010101101101 |
3 | 101121010221010011 |
4 | 21010012111231 |
5 | 302412210420 |
6 | 23031213221 |
7 | 3524366161 |
oct | 1104062555 |
9 | 347127104 |
10 | 152069485 |
11 | 78926067 |
12 | 42b17211 |
13 | 25674b59 |
14 | 162a6ca1 |
15 | d53c95a |
hex | 910656d |
152069485 has 8 divisors (see below), whose sum is σ = 183068280. Its totient is φ = 121265664.
The previous prime is 152069479. The next prime is 152069501. The reversal of 152069485 is 584960251.
It can be written as a sum of positive squares in 4 ways, for example, as 1320201 + 150749284 = 1149^2 + 12278^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-152069485 is a prime.
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, 47020 + ... + 50149.
It is an arithmetic number, because the mean of its divisors is an integer number (22883535).
Almost surely, 2152069485 is an apocalyptic number.
It is an amenable number.
152069485 is a deficient number, since it is larger than the sum of its proper divisors (30998795).
152069485 is an equidigital number, since it uses as much as digits as its factorization.
152069485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97487.
The product of its (nonzero) digits is 86400, while the sum is 40.
The square root of 152069485 is about 12331.6456728208. The cubic root of 152069485 is about 533.7616392367.
The spelling of 152069485 in words is "one hundred fifty-two million, sixty-nine thousand, four hundred eighty-five".
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