Base | Representation |
---|---|
bin | 10001110000010… |
… | …01001010100010 |
3 | 101101020200212100 |
4 | 20320021022202 |
5 | 301111412310 |
6 | 22440111230 |
7 | 3455633535 |
oct | 1070111242 |
9 | 341220770 |
10 | 148935330 |
11 | 77085355 |
12 | 41a65516 |
13 | 24b1841b |
14 | 15acca1c |
15 | d11dec0 |
hex | 8e092a2 |
148935330 has 48 divisors (see below), whose sum is σ = 392553720. Its totient is φ = 39170304.
The previous prime is 148935301. The next prime is 148935337. The reversal of 148935330 is 33539841.
It can be written as a sum of positive squares in 4 ways, for example, as 146676321 + 2259009 = 12111^2 + 1503^2 .
It is not an unprimeable number, because it can be changed into a prime (148935337) 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, 4765 + ... + 17904.
Almost surely, 2148935330 is an apocalyptic number.
148935330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148935330 is an abundant number, since it is smaller than the sum of its proper divisors (243618390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148935330 is a wasteful number, since it uses less digits than its factorization.
148935330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22755 (or 22752 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 148935330 is about 12203.9063418235. The cubic root of 148935330 is about 530.0692089519.
The spelling of 148935330 in words is "one hundred forty-eight million, nine hundred thirty-five thousand, three hundred thirty".
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