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541094749 = 13197512917
BaseRepresentation
bin100000010000000…
…111001101011101
31101201011110110021
4200100013031131
52102010012444
6125405312141
716260141466
oct4020071535
91351143407
10541094749
11258485548
12131265651
1388143010
1451c11d6d
1532784584
hex2040735d

541094749 has 16 divisors (see below), whose sum is σ = 614414080. Its totient is φ = 472392000.

The previous prime is 541094713. The next prime is 541094777. The reversal of 541094749 is 947490145.

It is a cyclic number.

It is not a de Polignac number, because 541094749 - 29 = 541094237 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541094249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184039 + ... + 186955.

It is an arithmetic number, because the mean of its divisors is an integer number (38400880).

Almost surely, 2541094749 is an apocalyptic number.

It is an amenable number.

541094749 is a deficient number, since it is larger than the sum of its proper divisors (73319331).

541094749 is a wasteful number, since it uses less digits than its factorization.

541094749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 541094749 is about 23261.4433988951. The cubic root of 541094749 is about 814.8752109238.

The spelling of 541094749 in words is "five hundred forty-one million, ninety-four thousand, seven hundred forty-nine".

Divisors: 1 13 19 247 751 2917 9763 14269 37921 55423 185497 720499 2190667 28478671 41622673 541094749