Base | Representation |
---|---|
bin | 10010101110111… |
… | …10001110000010 |
3 | 101221200221120120 |
4 | 21113132032002 |
5 | 310212214114 |
6 | 23332121110 |
7 | 3615510351 |
oct | 1127361602 |
9 | 357627516 |
10 | 157148034 |
11 | 8078470a |
12 | 44766196 |
13 | 26732604 |
14 | 16c29998 |
15 | dbe25a9 |
hex | 95de382 |
157148034 has 32 divisors (see below), whose sum is σ = 338437440. Its totient is φ = 48463872.
The previous prime is 157148003. The next prime is 157148041. The reversal of 157148034 is 430841751.
157148034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 157147986 and 157148004.
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, 7039 + ... + 19074.
It is an arithmetic number, because the mean of its divisors is an integer number (10576170).
Almost surely, 2157148034 is an apocalyptic number.
157148034 is an abundant number, since it is smaller than the sum of its proper divisors (181289406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157148034 is a wasteful number, since it uses less digits than its factorization.
157148034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26194.
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 157148034 is about 12535.8698940281. The cubic root of 157148034 is about 539.6385715887.
Adding to 157148034 its reverse (430841751), we get a palindrome (587989785).
The spelling of 157148034 in words is "one hundred fifty-seven million, one hundred forty-eight thousand, thirty-four".
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