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54992104 = 236874013
BaseRepresentation
bin1101000111000…
…1110011101000
310211110212222121
43101301303220
5103034221404
65242401024
71235265556
oct321616350
9124425877
1054992104
1129050422
1216500174
13b51570b
147436bd6
154c63e54
hex3471ce8

54992104 has 8 divisors (see below), whose sum is σ = 103110210. Its totient is φ = 27496048.

The previous prime is 54992083. The next prime is 54992107. The reversal of 54992104 is 40129945.

54992104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 54789604 + 202500 = 7402^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 54992104.

It is not an unprimeable number, because it can be changed into a prime (54992107) 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 as a sum of consecutive naturals, namely, 3436999 + ... + 3437014.

Almost surely, 254992104 is an apocalyptic number.

It is an amenable number.

54992104 is a deficient number, since it is larger than the sum of its proper divisors (48118106).

54992104 is a wasteful number, since it uses less digits than its factorization.

54992104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6874019 (or 6874015 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 54992104 is about 7415.6661197764. Note that the first 3 decimals coincide. The cubic root of 54992104 is about 380.2770463490.

The spelling of 54992104 in words is "fifty-four million, nine hundred ninety-two thousand, one hundred four".

Divisors: 1 2 4 8 6874013 13748026 27496052 54992104