Base | Representation |
---|---|
bin | 111001111101110… |
… | …001100011111110 |
3 | 2111202220212111010 |
4 | 321331301203332 |
5 | 3442424320402 |
6 | 240255540050 |
7 | 33046033455 |
oct | 7175614376 |
9 | 2452825433 |
10 | 972495102 |
11 | 459a47a67 |
12 | 23182a626 |
13 | 126629ab7 |
14 | 9322bb9c |
15 | 5a59ba6c |
hex | 39f718fe |
972495102 has 8 divisors (see below), whose sum is σ = 1944990216. Its totient is φ = 324165032.
The previous prime is 972495061. The next prime is 972495109. The reversal of 972495102 is 201594279.
It is a sphenic number, since it is the product of 3 distinct primes.
972495102 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (972495109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81041253 + ... + 81041264.
It is an arithmetic number, because the mean of its divisors is an integer number (243123777).
Almost surely, 2972495102 is an apocalyptic number.
972495102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
972495102 is a wasteful number, since it uses less digits than its factorization.
972495102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162082522.
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 972495102 is about 31184.8537274107. The cubic root of 972495102 is about 990.7463344724.
The spelling of 972495102 in words is "nine hundred seventy-two million, four hundred ninety-five thousand, one hundred two".
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