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54495841 = 359151799
BaseRepresentation
bin1100111111100…
…0101001100001
310210112200020111
43033320221201
5102422331331
65224011321
71231131001
oct317705141
9123480214
1054495841
1128841594
1216300b41
13b3a087a
147348001
154bb6db1
hex33f8a61

54495841 has 4 divisors (see below), whose sum is σ = 54648000. Its totient is φ = 54343684.

The previous prime is 54495839. The next prime is 54495851. The reversal of 54495841 is 14859445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54495841 - 21 = 54495839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54495794 and 54495803.

It is not an unprimeable number, because it can be changed into a prime (54495811) 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, 75541 + ... + 76258.

It is an arithmetic number, because the mean of its divisors is an integer number (13662000).

Almost surely, 254495841 is an apocalyptic number.

It is an amenable number.

54495841 is a deficient number, since it is larger than the sum of its proper divisors (152159).

54495841 is a wasteful number, since it uses less digits than its factorization.

54495841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152158.

The product of its digits is 115200, while the sum is 40.

The square root of 54495841 is about 7382.1298417191. The cubic root of 54495841 is about 379.1296818143.

The spelling of 54495841 in words is "fifty-four million, four hundred ninety-five thousand, eight hundred forty-one".

Divisors: 1 359 151799 54495841