Base | Representation |
---|---|
bin | 10001101001001… |
… | …10111001111010 |
3 | 101022111121120220 |
4 | 20310212321322 |
5 | 300342233240 |
6 | 22404200510 |
7 | 3445023603 |
oct | 1064467172 |
9 | 338447526 |
10 | 148008570 |
11 | 76602036 |
12 | 41699136 |
13 | 24882648 |
14 | 1592adaa |
15 | ced95d0 |
hex | 8d26e7a |
148008570 has 64 divisors (see below), whose sum is σ = 372833280. Its totient is φ = 37555200.
The previous prime is 148008563. The next prime is 148008571. The reversal of 148008570 is 75800841.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (148008571) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55426 + ... + 58034.
It is an arithmetic number, because the mean of its divisors is an integer number (5825520).
Almost surely, 2148008570 is an apocalyptic number.
148008570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 148008570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186416640).
148008570 is an abundant number, since it is smaller than the sum of its proper divisors (224824710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148008570 is a wasteful number, since it uses less digits than its factorization.
148008570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2711.
The product of its (nonzero) digits is 8960, while the sum is 33.
The square root of 148008570 is about 12165.8772803280. The cubic root of 148008570 is about 528.9674569003.
The spelling of 148008570 in words is "one hundred forty-eight million, eight thousand, five hundred seventy".
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