Base | Representation |
---|---|
bin | 1001001000000… |
… | …10001010111110 |
3 | 12100001101122020 |
4 | 10210002022332 |
5 | 124044224232 |
6 | 11332501010 |
7 | 1616464152 |
oct | 444021276 |
9 | 170041566 |
10 | 76554942 |
11 | 3a238952 |
12 | 2177a766 |
13 | 12b252a9 |
14 | a24b062 |
15 | 6ac2e2c |
hex | 49022be |
76554942 has 16 divisors (see below), whose sum is σ = 153568272. Its totient is φ = 25441920.
The previous prime is 76554941. The next prime is 76554977. The reversal of 76554942 is 24945567.
It is a junction number, because it is equal to n+sod(n) for n = 76554894 and 76554903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76554941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16909 + ... + 20952.
It is an arithmetic number, because the mean of its divisors is an integer number (9598017).
Almost surely, 276554942 is an apocalyptic number.
76554942 is an abundant number, since it is smaller than the sum of its proper divisors (77013330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76554942 is a wasteful number, since it uses less digits than its factorization.
76554942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38203.
The product of its digits is 302400, while the sum is 42.
The square root of 76554942 is about 8749.5681036266. The cubic root of 76554942 is about 424.6108400756.
The spelling of 76554942 in words is "seventy-six million, five hundred fifty-four thousand, nine hundred forty-two".
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