Base | Representation |
---|---|
bin | 10010001000000… |
… | …01100101100100 |
3 | 101121002221102020 |
4 | 21010001211210 |
5 | 302411100040 |
6 | 23030543140 |
7 | 3524255343 |
oct | 1104014544 |
9 | 347087366 |
10 | 152050020 |
11 | 78912481 |
12 | 42b07ab0 |
13 | 25669035 |
14 | 1629db5a |
15 | d536cd0 |
hex | 9101964 |
152050020 has 48 divisors (see below), whose sum is σ = 437252928. Its totient is φ = 39450240.
The previous prime is 152049971. The next prime is 152050037. The reversal of 152050020 is 20050251.
152050020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
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, 32026 + ... + 36465.
It is an arithmetic number, because the mean of its divisors is an integer number (9109436).
Almost surely, 2152050020 is an apocalyptic number.
152050020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152050020 is an abundant number, since it is smaller than the sum of its proper divisors (285202908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152050020 is a wasteful number, since it uses less digits than its factorization.
152050020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68540 (or 68538 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 15.
The square root of 152050020 is about 12330.8564179460. The cubic root of 152050020 is about 533.7388643111.
The spelling of 152050020 in words is "one hundred fifty-two million, fifty thousand, twenty".
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