Base | Representation |
---|---|
bin | 1010011011001… |
… | …10110111100000 |
3 | 20002120002011122 |
4 | 11031212313200 |
5 | 134342000102 |
6 | 12402231412 |
7 | 2111224313 |
oct | 515466740 |
9 | 202502148 |
10 | 87453152 |
11 | 45401936 |
12 | 25355568 |
13 | 1516c937 |
14 | b88697a |
15 | 7a270a2 |
hex | 5366de0 |
87453152 has 12 divisors (see below), whose sum is σ = 172173456. Its totient is φ = 43726560.
The previous prime is 87453109. The next prime is 87453161. The reversal of 87453152 is 25135478.
It is a happy number.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366424 + ... + 1366487.
It is an arithmetic number, because the mean of its divisors is an integer number (14347788).
Almost surely, 287453152 is an apocalyptic number.
It is an amenable number.
87453152 is a deficient number, since it is larger than the sum of its proper divisors (84720304).
87453152 is a wasteful number, since it uses less digits than its factorization.
87453152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2732921 (or 2732913 counting only the distinct ones).
The product of its digits is 33600, while the sum is 35.
The square root of 87453152 is about 9351.6390007314. The cubic root of 87453152 is about 443.8727552474.
The spelling of 87453152 in words is "eighty-seven million, four hundred fifty-three thousand, one hundred fifty-two".
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