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54948948 = 2239747207
BaseRepresentation
bin1101000110011…
…1010001010100
310211101200210020
43101213101110
5103031331243
65241425140
71235026005
oct321472124
9124350706
1054948948
1129020a5a
121649b1b0
13b4cbb92
1474251ac
154c56283
hex3467454

54948948 has 24 divisors (see below), whose sum is σ = 129538752. Its totient is φ = 18127104.

The previous prime is 54948923. The next prime is 54948953. The reversal of 54948948 is 84984945.

It is a self number, because there is not a number n which added to its sum of digits gives 54948948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22440 + ... + 24767.

It is an arithmetic number, because the mean of its divisors is an integer number (5397448).

Almost surely, 254948948 is an apocalyptic number.

It is an amenable number.

54948948 is an abundant number, since it is smaller than the sum of its proper divisors (74589804).

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

54948948 is a wasteful number, since it uses less digits than its factorization.

54948948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47311 (or 47309 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 54948948 is about 7412.7557628725. The cubic root of 54948948 is about 380.1775439969.

The spelling of 54948948 in words is "fifty-four million, nine hundred forty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 47207 94414 141621 188828 283242 566484 4579079 9158158 13737237 18316316 27474474 54948948