Base | Representation |
---|---|
bin | 1100000101011… |
… | …01001000001110 |
3 | 21001202020211110 |
4 | 12002231020032 |
5 | 201422404210 |
6 | 14020432450 |
7 | 2340436305 |
oct | 602551016 |
9 | 231666743 |
10 | 101372430 |
11 | 52249675 |
12 | 29b48726 |
13 | 180043b3 |
14 | d66b43c |
15 | 8d76420 |
hex | 60ad20e |
101372430 has 32 divisors (see below), whose sum is σ = 243634464. Its totient is φ = 26994816.
The previous prime is 101372419. The next prime is 101372501. The reversal of 101372430 is 34273101.
It is a junction number, because it is equal to n+sod(n) for n = 101372397 and 101372406.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24384 + ... + 28236.
It is an arithmetic number, because the mean of its divisors is an integer number (7613577).
Almost surely, 2101372430 is an apocalyptic number.
101372430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101372430 is an abundant number, since it is smaller than the sum of its proper divisors (142262034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101372430 is a wasteful number, since it uses less digits than its factorization.
101372430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4740.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 101372430 is about 10068.3876564225. The cubic root of 101372430 is about 466.2726612000.
The spelling of 101372430 in words is "one hundred one million, three hundred seventy-two thousand, four hundred thirty".
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