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407004741 = 321113316243
BaseRepresentation
bin11000010000100…
…110011001000101
31001100211222112200
4120100212121011
51313143122431
6104215305113
713041324513
oct3020463105
91040758480
10407004741
1119981a760
12b437b199
1366424a10
143c0a94b3
1525ae8ee6
hex18426645

407004741 has 24 divisors (see below), whose sum is σ = 690676896. Its totient is φ = 227694240.

The previous prime is 407004733. The next prime is 407004751. The reversal of 407004741 is 147400704.

It is not a de Polignac number, because 407004741 - 23 = 407004733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407004721) 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 23 ways as a sum of consecutive naturals, for example, 156835 + ... + 159408.

It is an arithmetic number, because the mean of its divisors is an integer number (28778204).

Almost surely, 2407004741 is an apocalyptic number.

It is an amenable number.

407004741 is a deficient number, since it is larger than the sum of its proper divisors (283672155).

407004741 is a wasteful number, since it uses less digits than its factorization.

407004741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316273 (or 316270 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 407004741 is about 20174.3585028124. The cubic root of 407004741 is about 741.0823830558.

The spelling of 407004741 in words is "four hundred seven million, four thousand, seven hundred forty-one".

Divisors: 1 3 9 11 13 33 39 99 117 143 429 1287 316243 948729 2846187 3478673 4111159 10436019 12333477 31308057 37000431 45222749 135668247 407004741