Base | Representation |
---|---|
bin | 10001101001011… |
… | …10111101100010 |
3 | 101022120021212010 |
4 | 20310232331202 |
5 | 300344312240 |
6 | 22405013350 |
7 | 3445222035 |
oct | 1064567542 |
9 | 338507763 |
10 | 148041570 |
11 | 76624906 |
12 | 416b4256 |
13 | 24894681 |
14 | 1593901c |
15 | cee4280 |
hex | 8d2ef62 |
148041570 has 64 divisors (see below), whose sum is σ = 379862784. Its totient is φ = 36833280.
The previous prime is 148041563. The next prime is 148041577. The reversal of 148041570 is 75140841.
148041570 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (148041563) and next prime (148041577).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (148041577) 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, 25674 + ... + 30906.
It is an arithmetic number, because the mean of its divisors is an integer number (5935356).
Almost surely, 2148041570 is an apocalyptic number.
148041570 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 148041570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189931392).
148041570 is an abundant number, since it is smaller than the sum of its proper divisors (231821214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148041570 is a wasteful number, since it uses less digits than its factorization.
148041570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5307.
The product of its (nonzero) digits is 4480, while the sum is 30.
The square root of 148041570 is about 12167.2334571175. The cubic root of 148041570 is about 529.0067668513.
The spelling of 148041570 in words is "one hundred forty-eight million, forty-one thousand, five hundred seventy".
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