Base | Representation |
---|---|
bin | 10100000001001… |
… | …10000101001110 |
3 | 102200222122002211 |
4 | 22000212011032 |
5 | 320442200032 |
6 | 24355141034 |
7 | 4106236264 |
oct | 1200460516 |
9 | 380878084 |
10 | 167928142 |
11 | 86877998 |
12 | 482a477a |
13 | 28a38285 |
14 | 18434434 |
15 | eb21747 |
hex | a02614e |
167928142 has 32 divisors (see below), whose sum is σ = 271454112. Its totient is φ = 77635584.
The previous prime is 167928127. The next prime is 167928179. The reversal of 167928142 is 241829761.
It is a junction number, because it is equal to n+sod(n) for n = 167928095 and 167928104.
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, 869998 + ... + 870190.
It is an arithmetic number, because the mean of its divisors is an integer number (8482941).
Almost surely, 2167928142 is an apocalyptic number.
167928142 is a deficient number, since it is larger than the sum of its proper divisors (103525970).
167928142 is a wasteful number, since it uses less digits than its factorization.
167928142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532.
The product of its digits is 48384, while the sum is 40.
The square root of 167928142 is about 12958.7091178095. The cubic root of 167928142 is about 551.7061531152.
The spelling of 167928142 in words is "one hundred sixty-seven million, nine hundred twenty-eight thousand, one hundred forty-two".
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