Base | Representation |
---|---|
bin | 10001101011000… |
… | …10111011000000 |
3 | 101022222002210201 |
4 | 20311202323000 |
5 | 300423120100 |
6 | 22413334544 |
7 | 3450066400 |
oct | 1065427300 |
9 | 338862721 |
10 | 148254400 |
11 | 7675a7a8 |
12 | 41797454 |
13 | 2493a4c8 |
14 | 15992800 |
15 | d03736a |
hex | 8d62ec0 |
148254400 has 252 divisors, whose sum is σ = 445227456. Its totient is φ = 48384000.
The previous prime is 148254383. The next prime is 148254479. The reversal of 148254400 is 4452841.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2430370 + ... + 2430430.
Almost surely, 2148254400 is an apocalyptic number.
148254400 is a gapful number since it is divisible by the number (10) 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 148254400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222613728).
148254400 is an abundant number, since it is smaller than the sum of its proper divisors (296973056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148254400 is a wasteful number, since it uses less digits than its factorization.
148254400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 28.
The square root of 148254400 is about 12175.9763468890. The cubic root of 148254400 is about 529.2601519860.
The spelling of 148254400 in words is "one hundred forty-eight million, two hundred fifty-four thousand, four hundred".
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