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54972410 = 255497241
BaseRepresentation
bin1101000110110…
…0111111111010
310211102212222012
43101230333322
5103033104120
65242125522
71235154263
oct321547772
9124385865
1054972410
1129037649
12164b08a2
13b50976c
14742d96a
154c5d1c5
hex346cffa

54972410 has 8 divisors (see below), whose sum is σ = 98950356. Its totient is φ = 21988960.

The previous prime is 54972347. The next prime is 54972419. The reversal of 54972410 is 1427945.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 54213769 + 758641 = 7363^2 + 871^2 .

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

It is a super-2 number, since 2×549724102 = 6043931722416200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54972419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2748611 + ... + 2748630.

Almost surely, 254972410 is an apocalyptic number.

54972410 is a deficient number, since it is larger than the sum of its proper divisors (43977946).

54972410 is a wasteful number, since it uses less digits than its factorization.

54972410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497248.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 54972410 is about 7414.3381363410. The cubic root of 54972410 is about 380.2316454654.

The spelling of 54972410 in words is "fifty-four million, nine hundred seventy-two thousand, four hundred ten".

Divisors: 1 2 5 10 5497241 10994482 27486205 54972410