Base | Representation |
---|---|
bin | 10011011011010… |
… | …00011100101110 |
3 | 102100122002010020 |
4 | 21231220130232 |
5 | 313204111402 |
6 | 24100423010 |
7 | 4016053410 |
oct | 1155503456 |
9 | 370562106 |
10 | 162957102 |
11 | 83a920a0 |
12 | 466a7a66 |
13 | 279b7729 |
14 | 178dc9b0 |
15 | e48d8bc |
hex | 9b6872e |
162957102 has 64 divisors (see below), whose sum is σ = 417360384. Its totient is φ = 41178240.
The previous prime is 162957101. The next prime is 162957103. The reversal of 162957102 is 201759261.
It is an interprime number because it is at equal distance from previous prime (162957101) and next prime (162957103).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (162957101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12328 + ... + 21860.
It is an arithmetic number, because the mean of its divisors is an integer number (6521256).
Almost surely, 2162957102 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 162957102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208680192).
162957102 is an abundant number, since it is smaller than the sum of its proper divisors (254403282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162957102 is a wasteful number, since it uses less digits than its factorization.
162957102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9593.
The product of its (nonzero) digits is 7560, while the sum is 33.
The square root of 162957102 is about 12765.4652089142. The cubic root of 162957102 is about 546.2076321243.
The spelling of 162957102 in words is "one hundred sixty-two million, nine hundred fifty-seven thousand, one hundred two".
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