Base | Representation |
---|---|
bin | 1000001010101… |
… | …00000101011100 |
3 | 11202220020212122 |
4 | 10011110011130 |
5 | 120014024402 |
6 | 10444122112 |
7 | 1461153566 |
oct | 405240534 |
9 | 152806778 |
10 | 68501852 |
11 | 35738501 |
12 | 1ab36338 |
13 | 11265953 |
14 | 9152336 |
15 | 6031ca2 |
hex | 415415c |
68501852 has 12 divisors (see below), whose sum is σ = 119975856. Its totient is φ = 34223040.
The previous prime is 68501827. The next prime is 68501869. The reversal of 68501852 is 25810586.
It is a happy number.
It is a congruent number.
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, 848 + ... + 11735.
It is an arithmetic number, because the mean of its divisors is an integer number (9997988).
Almost surely, 268501852 is an apocalyptic number.
It is an amenable number.
68501852 is a deficient number, since it is larger than the sum of its proper divisors (51474004).
68501852 is a wasteful number, since it uses less digits than its factorization.
68501852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13948 (or 13946 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 35.
The square root of 68501852 is about 8276.5845612789. The cubic root of 68501852 is about 409.1671612624.
The spelling of 68501852 in words is "sixty-eight million, five hundred one thousand, eight hundred fifty-two".
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