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54949208 = 23231072791
BaseRepresentation
bin1101000110011…
…1010101011000
310211101201010212
43101213111120
5103031333313
65241430252
71235026526
oct321472530
9124351125
1054949208
1129021176
121649b388
13b4cc032
147425316
154c563a8
hex3467558

54949208 has 32 divisors (see below), whose sum is σ = 108552960. Its totient is φ = 26025120.

The previous prime is 54949201. The next prime is 54949211. The reversal of 54949208 is 80294945.

54949208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54949201) 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 in 7 ways as a sum of consecutive naturals, for example, 18293 + ... + 21083.

It is an arithmetic number, because the mean of its divisors is an integer number (3392280).

Almost surely, 254949208 is an apocalyptic number.

It is an amenable number.

54949208 is a deficient number, since it is larger than the sum of its proper divisors (53603752).

54949208 is a wasteful number, since it uses less digits than its factorization.

54949208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927 (or 2923 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 54949208 is about 7412.7733001893. The cubic root of 54949208 is about 380.1781436202.

The spelling of 54949208 in words is "fifty-four million, nine hundred forty-nine thousand, two hundred eight".

Divisors: 1 2 4 8 23 46 92 107 184 214 428 856 2461 2791 4922 5582 9844 11164 19688 22328 64193 128386 256772 298637 513544 597274 1194548 2389096 6868651 13737302 27474604 54949208