Base | Representation |
---|---|
bin | 10001110000010… |
… | …00000101010000 |
3 | 101101020110210010 |
4 | 20320020011100 |
5 | 301111242041 |
6 | 22440034520 |
7 | 3455614602 |
oct | 1070100520 |
9 | 341213703 |
10 | 148930896 |
11 | 77081a94 |
12 | 41a62a40 |
13 | 24b163ba |
14 | 15acb172 |
15 | d11ca16 |
hex | 8e08150 |
148930896 has 20 divisors (see below), whose sum is σ = 384738272. Its totient is φ = 49643616.
The previous prime is 148930891. The next prime is 148930907. The reversal of 148930896 is 698039841.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 3102727 = 148930896 / (1 + 4 + 8 + 9 + 3 + 0 + 8 + 9 + 6).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148930891) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1551316 + ... + 1551411.
Almost surely, 2148930896 is an apocalyptic number.
148930896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
148930896 is an abundant number, since it is smaller than the sum of its proper divisors (235807376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148930896 is a wasteful number, since it uses less digits than its factorization.
148930896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3102738 (or 3102732 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
The square root of 148930896 is about 12203.7246773270. The cubic root of 148930896 is about 530.0639486146.
It can be divided in two parts, 1489 and 30896, that added together give a triangular number (32385 = T254).
The spelling of 148930896 in words is "one hundred forty-eight million, nine hundred thirty thousand, eight hundred ninety-six".
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