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54070901 = 101353377
BaseRepresentation
bin1100111001000…
…0111001110101
310202202002022222
43032100321311
5102320232101
65210532125
71224411053
oct316207165
9122662288
1054070901
11285812a5
1216137045
13b282321
1472771d3
154b3101b
hex3390e75

54070901 has 4 divisors (see below), whose sum is σ = 54125292. Its totient is φ = 54016512.

The previous prime is 54070889. The next prime is 54070921. The reversal of 54070901 is 10907045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27300625 + 26770276 = 5225^2 + 5174^2 .

It is a cyclic number.

It is not a de Polignac number, because 54070901 - 26 = 54070837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54070921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25676 + ... + 27701.

It is an arithmetic number, because the mean of its divisors is an integer number (13531323).

Almost surely, 254070901 is an apocalyptic number.

It is an amenable number.

54070901 is a deficient number, since it is larger than the sum of its proper divisors (54391).

54070901 is a wasteful number, since it uses less digits than its factorization.

54070901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54390.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 54070901 is about 7353.2918478733. The cubic root of 54070901 is about 378.1416679218.

Adding to 54070901 its reverse (10907045), we get a palindrome (64977946).

The spelling of 54070901 in words is "fifty-four million, seventy thousand, nine hundred one".

Divisors: 1 1013 53377 54070901