Base | Representation |
---|---|
bin | 1000101101001… |
… | …00101110111010 |
3 | 12002102010111211 |
4 | 10112210232322 |
5 | 122143321430 |
6 | 11125113334 |
7 | 1544500135 |
oct | 426445672 |
9 | 162363454 |
10 | 73026490 |
11 | 38248979 |
12 | 2055884a |
13 | 1218b254 |
14 | 99ad21c |
15 | 662772a |
hex | 45a4bba |
73026490 has 16 divisors (see below), whose sum is σ = 131708448. Its totient is φ = 29152656.
The previous prime is 73026487. The next prime is 73026523. The reversal of 73026490 is 9462037.
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, 1752 + ... + 12211.
It is an arithmetic number, because the mean of its divisors is an integer number (8231778).
Almost surely, 273026490 is an apocalyptic number.
73026490 is a deficient number, since it is larger than the sum of its proper divisors (58681958).
73026490 is a wasteful number, since it uses less digits than its factorization.
73026490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14493.
The product of its (nonzero) digits is 9072, while the sum is 31.
The square root of 73026490 is about 8545.5538147039. The cubic root of 73026490 is about 417.9844663535.
It can be divided in two parts, 7302 and 6490, that multiplied together give a triangular number (47389980 = T9735).
The spelling of 73026490 in words is "seventy-three million, twenty-six thousand, four hundred ninety".
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