Base | Representation |
---|---|
bin | 10001011111110… |
… | …01000000000000 |
3 | 101020011210021211 |
4 | 20233321000000 |
5 | 300033200333 |
6 | 22321455504 |
7 | 3431353420 |
oct | 1057710000 |
9 | 336153254 |
10 | 146771968 |
11 | 75937a52 |
12 | 411a1594 |
13 | 2453b825 |
14 | 156c8480 |
15 | cd42ecd |
hex | 8bf9000 |
146771968 has 52 divisors (see below), whose sum is σ = 335503360. Its totient is φ = 62889984.
The previous prime is 146771959. The next prime is 146772019. The reversal of 146771968 is 869177641.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26113 + ... + 31231.
Almost surely, 2146771968 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 146771968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167751680).
146771968 is an abundant number, since it is smaller than the sum of its proper divisors (188731392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146771968 is an frugal number, since it uses more digits than its factorization.
146771968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5150 (or 5128 counting only the distinct ones).
The product of its digits is 508032, while the sum is 49.
The square root of 146771968 is about 12114.9481220515. The cubic root of 146771968 is about 527.4901720951.
The spelling of 146771968 in words is "one hundred forty-six million, seven hundred seventy-one thousand, nine hundred sixty-eight".
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