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550874496 = 2731937433
BaseRepresentation
bin100000110101011…
…010110110000000
31102101120022202010
4200311122312000
52112010440441
6130355052520
716436233044
oct4065326600
91371508663
10550874496
11262a55187
121345a1140
138a188553
145323a024
1533567116
hex20d5ad80

550874496 has 64 divisors (see below), whose sum is σ = 1471039920. Its totient is φ = 182648832.

The previous prime is 550874491. The next prime is 550874497. The reversal of 550874496 is 694478055.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550874491) 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, 70396 + ... + 77828.

Almost surely, 2550874496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550874496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (735519960).

550874496 is an abundant number, since it is smaller than the sum of its proper divisors (920165424).

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

550874496 is a wasteful number, since it uses less digits than its factorization.

550874496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643 (or 7631 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 550874496 is about 23470.7157112858. The cubic root of 550874496 is about 819.7552789457.

The spelling of 550874496 in words is "five hundred fifty million, eight hundred seventy-four thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 193 384 386 579 772 1158 1544 2316 3088 4632 6176 7433 9264 12352 14866 18528 22299 24704 29732 37056 44598 59464 74112 89196 118928 178392 237856 356784 475712 713568 951424 1427136 1434569 2854272 2869138 4303707 5738276 8607414 11476552 17214828 22953104 34429656 45906208 68859312 91812416 137718624 183624832 275437248 550874496