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54499379 = 1125119739
BaseRepresentation
bin1100111111100…
…1100000110011
310210112212002112
43033321200303
5102422440004
65224035535
71231144214
oct317714063
9123485075
1054499379
1128844210
1216302bab
13b3a236c
14734940b
154bb7e6e
hex33f9833

54499379 has 8 divisors (see below), whose sum is σ = 59693760. Its totient is φ = 49345000.

The previous prime is 54499369. The next prime is 54499427. The reversal of 54499379 is 97399445.

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

It is a cyclic number.

It is not a de Polignac number, because 54499379 - 216 = 54433843 is a prime.

It is a super-2 number, since 2×544993792 = 5940364622771282, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (54499339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7109 + ... + 12630.

It is an arithmetic number, because the mean of its divisors is an integer number (7461720).

Almost surely, 254499379 is an apocalyptic number.

54499379 is a deficient number, since it is larger than the sum of its proper divisors (5194381).

54499379 is a wasteful number, since it uses less digits than its factorization.

54499379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20001.

The product of its digits is 1224720, while the sum is 50.

The square root of 54499379 is about 7382.3694705697. The cubic root of 54499379 is about 379.1378863045.

The spelling of 54499379 in words is "fifty-four million, four hundred ninety-nine thousand, three hundred seventy-nine".

Divisors: 1 11 251 2761 19739 217129 4954489 54499379