Base | Representation |
---|---|
bin | 10001101100001… |
… | …10001101110000 |
3 | 101100020110002210 |
4 | 20312012031300 |
5 | 300442231320 |
6 | 22420412120 |
7 | 3451241013 |
oct | 1066061560 |
9 | 340213083 |
10 | 148398960 |
11 | 76849376 |
12 | 41847040 |
13 | 2498b248 |
14 | 159cd37a |
15 | d0650e0 |
hex | 8d86370 |
148398960 has 40 divisors (see below), whose sum is σ = 460037520. Its totient is φ = 39572992.
The previous prime is 148398947. The next prime is 148398973. The reversal of 148398960 is 69893841.
It is an interprime number because it is at equal distance from previous prime (148398947) and next prime (148398973).
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308925 + ... + 309404.
It is an arithmetic number, because the mean of its divisors is an integer number (11500938).
Almost surely, 2148398960 is an apocalyptic number.
148398960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148398960 is an abundant number, since it is smaller than the sum of its proper divisors (311638560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148398960 is a wasteful number, since it uses less digits than its factorization.
148398960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 618345 (or 618339 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
The square root of 148398960 is about 12181.9111801063. The cubic root of 148398960 is about 529.4321198855.
The spelling of 148398960 in words is "one hundred forty-eight million, three hundred ninety-eight thousand, nine hundred sixty".
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