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54795490 = 255479549
BaseRepresentation
bin1101000100000…
…1110011100010
310211002220021121
43101001303202
5103011423430
65234242454
71233516421
oct321016342
9124086247
1054795490
1128a26732
121642642a
13b477089
1473c52b8
154c25a7a
hex3441ce2

54795490 has 8 divisors (see below), whose sum is σ = 98631900. Its totient is φ = 21918192.

The previous prime is 54795473. The next prime is 54795491. The reversal of 54795490 is 9459745.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53333809 + 1461681 = 7303^2 + 1209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (54795491) 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 3 ways as a sum of consecutive naturals, for example, 2739765 + ... + 2739784.

Almost surely, 254795490 is an apocalyptic number.

54795490 is a deficient number, since it is larger than the sum of its proper divisors (43836410).

54795490 is a wasteful number, since it uses less digits than its factorization.

54795490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479556.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 54795490 is about 7402.3975845668. The cubic root of 54795490 is about 379.8233019673.

The spelling of 54795490 in words is "fifty-four million, seven hundred ninety-five thousand, four hundred ninety".

Divisors: 1 2 5 10 5479549 10959098 27397745 54795490