Base | Representation |
---|---|
bin | 1011100111001… |
… | …10110100010100 |
3 | 20210022011110111 |
4 | 11303212310110 |
5 | 144414230140 |
6 | 13355532404 |
7 | 2262003025 |
oct | 563466424 |
9 | 223264414 |
10 | 97414420 |
11 | 4aa95994 |
12 | 2875a104 |
13 | 1724998c |
14 | cd1ac4c |
15 | 88437ea |
hex | 5ce6d14 |
97414420 has 24 divisors (see below), whose sum is σ = 216604584. Its totient is φ = 36673536.
The previous prime is 97414391. The next prime is 97414433. The reversal of 97414420 is 2441479.
It can be written as a sum of positive squares in 4 ways, for example, as 3944196 + 93470224 = 1986^2 + 9668^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142917 + ... + 143596.
It is an arithmetic number, because the mean of its divisors is an integer number (9025191).
Almost surely, 297414420 is an apocalyptic number.
It is an amenable number.
97414420 is an abundant number, since it is smaller than the sum of its proper divisors (119190164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97414420 is a wasteful number, since it uses less digits than its factorization.
97414420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286539 (or 286537 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 97414420 is about 9869.8743659684. The cubic root of 97414420 is about 460.1235018106.
Adding to 97414420 its reverse (2441479), we get a palindrome (99855899).
It can be divided in two parts, 9741 and 4420, that added together give a square (14161 = 1192).
The spelling of 97414420 in words is "ninety-seven million, four hundred fourteen thousand, four hundred twenty".
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