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54904398 = 239150733
BaseRepresentation
bin1101000101110…
…0011001001110
310211022102200020
43101130121032
5103023420043
65240443010
71234452063
oct321343116
9124272606
1054904398
1128aa053a
1216479466
13b4b4813
147412c6a
154c47e83
hex345c64e

54904398 has 8 divisors (see below), whose sum is σ = 109808808. Its totient is φ = 18301464.

The previous prime is 54904393. The next prime is 54904429. The reversal of 54904398 is 89340945.

54904398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

54904398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54904393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4575361 + ... + 4575372.

It is an arithmetic number, because the mean of its divisors is an integer number (13726101).

Almost surely, 254904398 is an apocalyptic number.

54904398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54904398 is a wasteful number, since it uses less digits than its factorization.

54904398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9150738.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 54904398 is about 7409.7501982186. The cubic root of 54904398 is about 380.0747729129.

The spelling of 54904398 in words is "fifty-four million, nine hundred four thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 9150733 18301466 27452199 54904398