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54070541 = 731673719
BaseRepresentation
bin1100111001000…
…0110100001101
310202202001211122
43032100310031
5102320224131
65210530325
71224410030
oct316206415
9122661748
1054070541
1128580aa8
12161369a5
13b282105
147277017
154b30d7b
hex3390d0d

54070541 has 16 divisors (see below), whose sum is σ = 64757760. Its totient is φ = 44169840.

The previous prime is 54070537. The next prime is 54070543. The reversal of 54070541 is 14507045.

It is a cyclic number.

It is not a de Polignac number, because 54070541 - 22 = 54070537 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54070541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54070543) 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, 12680 + ... + 16398.

It is an arithmetic number, because the mean of its divisors is an integer number (4047360).

Almost surely, 254070541 is an apocalyptic number.

It is an amenable number.

54070541 is a deficient number, since it is larger than the sum of its proper divisors (10687219).

54070541 is a wasteful number, since it uses less digits than its factorization.

54070541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 54070541 is about 7353.2673690000. The cubic root of 54070541 is about 378.1408287070.

Adding to 54070541 its reverse (14507045), we get a palindrome (68577586).

The spelling of 54070541 in words is "fifty-four million, seventy thousand, five hundred forty-one".

Divisors: 1 7 31 67 217 469 2077 3719 14539 26033 115289 249173 807023 1744211 7724363 54070541