Base | Representation |
---|---|
bin | 10001101101001… |
… | …01001001010010 |
3 | 101100110212220000 |
4 | 20312211021102 |
5 | 301010310100 |
6 | 22423230430 |
7 | 3452306250 |
oct | 1066451122 |
9 | 340425800 |
10 | 148525650 |
11 | 76925579 |
12 | 418a8416 |
13 | 24a03b00 |
14 | 15a235d0 |
15 | d08c900 |
hex | 8da5252 |
148525650 has 360 divisors, whose sum is σ = 527180544. Its totient is φ = 30326400.
The previous prime is 148525631. The next prime is 148525661. The reversal of 148525650 is 56525841.
148525650 is a `hidden beast` number, since 1 + 48 + 52 + 565 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 4791135 + ... + 4791165.
Almost surely, 2148525650 is an apocalyptic number.
148525650 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 148525650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263590272).
148525650 is an abundant number, since it is smaller than the sum of its proper divisors (378654894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148525650 is a wasteful number, since it uses less digits than its factorization.
148525650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88 (or 61 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 36.
The square root of 148525650 is about 12187.1099937598. The cubic root of 148525650 is about 529.5827379156.
It can be divided in two parts, 14852 and 5650, that added together give a palindrome (20502).
The spelling of 148525650 in words is "one hundred forty-eight million, five hundred twenty-five thousand, six hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •