Base | Representation |
---|---|
bin | 10001011110010… |
… | …01000101000000 |
3 | 101012210211000220 |
4 | 20233021011000 |
5 | 300010410210 |
6 | 22313343040 |
7 | 3426605226 |
oct | 1057110500 |
9 | 335724026 |
10 | 146575680 |
11 | 75813529 |
12 | 41107a80 |
13 | 244a0394 |
14 | 15676b16 |
15 | cd04c70 |
hex | 8bc9140 |
146575680 has 112 divisors (see below), whose sum is σ = 473195904. Its totient is φ = 38430720.
The previous prime is 146575669. The next prime is 146575703. The reversal of 146575680 is 86575641.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57309 + ... + 59811.
Almost surely, 2146575680 is an apocalyptic number.
146575680 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 146575680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236597952).
146575680 is an abundant number, since it is smaller than the sum of its proper divisors (326620224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146575680 is a wasteful number, since it uses less digits than its factorization.
146575680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2584 (or 2574 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 42.
The square root of 146575680 is about 12106.8443452454. The cubic root of 146575680 is about 527.2549178577.
The spelling of 146575680 in words is "one hundred forty-six million, five hundred seventy-five thousand, six hundred eighty".
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