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54459104 = 257243121
BaseRepresentation
bin1100111110111…
…1101011100000
310210110210211212
43033233223200
5102420142404
65223125252
71230615620
oct317575340
9123423755
1054459104
1128816a27
12162a3828
13b389c2b
147338880
154bab06e
hex33efae0

54459104 has 24 divisors (see below), whose sum is σ = 122533488. Its totient is φ = 23339520.

The previous prime is 54459103. The next prime is 54459133. The reversal of 54459104 is 40195445.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54459103) 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, 121337 + ... + 121784.

It is an arithmetic number, because the mean of its divisors is an integer number (5105562).

Almost surely, 254459104 is an apocalyptic number.

It is an amenable number.

54459104 is an abundant number, since it is smaller than the sum of its proper divisors (68074384).

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

54459104 is a wasteful number, since it uses less digits than its factorization.

54459104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243138 (or 243130 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 54459104 is about 7379.6411836891. The cubic root of 54459104 is about 379.0444690850.

The spelling of 54459104 in words is "fifty-four million, four hundred fifty-nine thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 243121 486242 972484 1701847 1944968 3403694 3889936 6807388 7779872 13614776 27229552 54459104