Base | Representation |
---|---|
bin | 1011100111100… |
… | …00001110101001 |
3 | 20210101010100020 |
4 | 11303300032221 |
5 | 144421443334 |
6 | 13400431053 |
7 | 2262223305 |
oct | 563601651 |
9 | 223333306 |
10 | 97452969 |
11 | 50011949 |
12 | 28778489 |
13 | 172613a3 |
14 | cd2ad05 |
15 | 884ee49 |
hex | 5cf03a9 |
97452969 has 4 divisors (see below), whose sum is σ = 129937296. Its totient is φ = 64968644.
The previous prime is 97452961. The next prime is 97452977. The reversal of 97452969 is 96925479.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (97452961) and next prime (97452977).
It is a cyclic number.
It is not a de Polignac number, because 97452969 - 23 = 97452961 is a prime.
It is a super-2 number, since 2×974529692 = 18994162333829922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (97452961) 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, 16242159 + ... + 16242164.
It is an arithmetic number, because the mean of its divisors is an integer number (32484324).
Almost surely, 297452969 is an apocalyptic number.
It is an amenable number.
97452969 is a deficient number, since it is larger than the sum of its proper divisors (32484327).
97452969 is a wasteful number, since it uses less digits than its factorization.
97452969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32484326.
The product of its digits is 1224720, while the sum is 51.
The square root of 97452969 is about 9871.8270345463. The cubic root of 97452969 is about 460.1841874248.
Adding to 97452969 its product of digits (1224720), we get a palindrome (98677689).
The spelling of 97452969 in words is "ninety-seven million, four hundred fifty-two thousand, nine hundred sixty-nine".
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