Base | Representation |
---|---|
bin | 111001111100000… |
… | …101011010001011 |
3 | 2111202002100210220 |
4 | 321330011122023 |
5 | 3442321131412 |
6 | 240242241123 |
7 | 33042210105 |
oct | 7174053213 |
9 | 2452070726 |
10 | 972052107 |
11 | 459775154 |
12 | 2316561a3 |
13 | 126503280 |
14 | 93154575 |
15 | 5a51068c |
hex | 39f0568b |
972052107 has 8 divisors (see below), whose sum is σ = 1395767184. Its totient is φ = 598185888.
The previous prime is 972052099. The next prime is 972052111. The reversal of 972052107 is 701250279.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 972052107 - 23 = 972052099 is a prime.
It is a super-3 number, since 3×9720521073 (a number of 28 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (972052117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12462168 + ... + 12462245.
It is an arithmetic number, because the mean of its divisors is an integer number (174470898).
Almost surely, 2972052107 is an apocalyptic number.
972052107 is a deficient number, since it is larger than the sum of its proper divisors (423715077).
972052107 is a wasteful number, since it uses less digits than its factorization.
972052107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24924429.
The product of its (nonzero) digits is 8820, while the sum is 33.
The square root of 972052107 is about 31177.7501914426. The cubic root of 972052107 is about 990.5958753318.
The spelling of 972052107 in words is "nine hundred seventy-two million, fifty-two thousand, one hundred seven".
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