Base | Representation |
---|---|
bin | 10001101001011… |
… | …01011110100100 |
3 | 101022112222112000 |
4 | 20310231132210 |
5 | 300344113432 |
6 | 22404525300 |
7 | 3445165233 |
oct | 1064553644 |
9 | 338488460 |
10 | 148035492 |
11 | 76620290 |
12 | 416b0830 |
13 | 24891987 |
14 | 15936b1a |
15 | cee257c |
hex | 8d2d7a4 |
148035492 has 72 divisors (see below), whose sum is σ = 419875680. Its totient is φ = 44732160.
The previous prime is 148035467. The next prime is 148035499. The reversal of 148035492 is 294530841.
148035492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (148035499) 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, 419188 + ... + 419540.
Almost surely, 2148035492 is an apocalyptic number.
148035492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148035492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209937840).
148035492 is an abundant number, since it is smaller than the sum of its proper divisors (271840188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148035492 is a wasteful number, since it uses less digits than its factorization.
148035492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 730 (or 369 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 148035492 is about 12166.9836853675. The cubic root of 148035492 is about 528.9995271120. Note that the first 3 decimals are identical.
The spelling of 148035492 in words is "one hundred forty-eight million, thirty-five thousand, four hundred ninety-two".
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