Base | Representation |
---|---|
bin | 1010111010100… |
… | …0111011111111 |
3 | 10012010220100210 |
4 | 2232220323333 |
5 | 43204440420 |
6 | 4313123503 |
7 | 1064062350 |
oct | 256507377 |
9 | 105126323 |
10 | 45780735 |
11 | 23929820 |
12 | 133b9593 |
13 | 963bac0 |
14 | 6119d27 |
15 | 40449e0 |
hex | 2ba8eff |
45780735 has 64 divisors (see below), whose sum is σ = 98380800. Its totient is φ = 17556480.
The previous prime is 45780733. The next prime is 45780739. The reversal of 45780735 is 53708754.
It is not a de Polignac number, because 45780735 - 21 = 45780733 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 45780693 and 45780702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45780733) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13491 + ... + 16539.
It is an arithmetic number, because the mean of its divisors is an integer number (1537200).
Almost surely, 245780735 is an apocalyptic number.
45780735 is an abundant number, since it is smaller than the sum of its proper divisors (52600065).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45780735 is a wasteful number, since it uses less digits than its factorization.
45780735 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3088.
The product of its (nonzero) digits is 117600, while the sum is 39.
The square root of 45780735 is about 6766.1462443551. The cubic root of 45780735 is about 357.7345779799.
The spelling of 45780735 in words is "forty-five million, seven hundred eighty thousand, seven hundred thirty-five".
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