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490067553 = 33789113439
BaseRepresentation
bin11101001101011…
…101011001100001
31021011011000022010
4131031131121201
52000424130203
6120343503133
715100335243
oct3515353141
91234130263
10490067553
112316a3008
12118157aa9
137a6b8201
144912c093
152d055303
hex1d35d661

490067553 has 32 divisors (see below), whose sum is σ = 686188800. Its totient is φ = 310818816.

The previous prime is 490067537. The next prime is 490067563. The reversal of 490067553 is 355760094.

It is not a de Polignac number, because 490067553 - 24 = 490067537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490067563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1116108 + ... + 1116546.

It is an arithmetic number, because the mean of its divisors is an integer number (21443400).

Almost surely, 2490067553 is an apocalyptic number.

It is an amenable number.

490067553 is a deficient number, since it is larger than the sum of its proper divisors (196121247).

490067553 is a wasteful number, since it uses less digits than its factorization.

490067553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 490067553 is about 22137.4694353262. The cubic root of 490067553 is about 788.4097438948.

The spelling of 490067553 in words is "four hundred ninety million, sixty-seven thousand, five hundred fifty-three".

Divisors: 1 3 37 89 111 113 267 339 439 1317 3293 4181 9879 10057 12543 16243 30171 39071 48729 49607 117213 148821 372109 1116327 1445627 1835459 4336881 4415023 5506377 13245069 163355851 490067553