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489063572 = 221916373931
BaseRepresentation
bin11101001001101…
…000010010010100
31021002021000002122
4131021220102110
52000200013242
6120310155112
715055654214
oct3511502224
91232230078
10489063572
11231077778
12117952a98
137a42623a
1448d4a244
152ce07ad2
hex1d268494

489063572 has 24 divisors (see below), whose sum is σ = 901686240. Its totient is φ = 231461280.

The previous prime is 489063551. The next prime is 489063593. The reversal of 489063572 is 275360984.

It is an interprime number because it is at equal distance from previous prime (489063551) and next prime (489063593).

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, 122447 + ... + 126377.

It is an arithmetic number, because the mean of its divisors is an integer number (37570260).

Almost surely, 2489063572 is an apocalyptic number.

It is an amenable number.

489063572 is a deficient number, since it is larger than the sum of its proper divisors (412622668).

489063572 is a wasteful number, since it uses less digits than its factorization.

489063572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5591 (or 5589 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 489063572 is about 22114.7817533884. The cubic root of 489063572 is about 787.8709817373.

The spelling of 489063572 in words is "four hundred eighty-nine million, sixty-three thousand, five hundred seventy-two".

Divisors: 1 2 4 19 38 76 1637 3274 3931 6548 7862 15724 31103 62206 74689 124412 149378 298756 6435047 12870094 25740188 122265893 244531786 489063572