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489727294552 = 23294574619023
BaseRepresentation
bin1110010000001100000…
…01010111110001011000
31201211001221022012120101
413020012001113301120
531010430141411202
61012551055305144
750244620214646
oct7100601276130
91654057265511
10489727294552
11179768321891
127aab481b1b4
1337247acb242
14199bab94196
15cb13d58887
hex7206057c58

489727294552 has 32 divisors (see below), whose sum is σ = 951980846400. Its totient is φ = 235902691584.

The previous prime is 489727294543. The next prime is 489727294571. The reversal of 489727294552 is 255492727984.

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, 2203488 + ... + 2415535.

It is an arithmetic number, because the mean of its divisors is an integer number (29749401450).

Almost surely, 2489727294552 is an apocalyptic number.

It is an amenable number.

489727294552 is a deficient number, since it is larger than the sum of its proper divisors (462253551848).

489727294552 is a wasteful number, since it uses less digits than its factorization.

489727294552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619515 (or 4619511 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 64.

The spelling of 489727294552 in words is "four hundred eighty-nine billion, seven hundred twenty-seven million, two hundred ninety-four thousand, five hundred fifty-two".

Divisors: 1 2 4 8 29 58 116 232 457 914 1828 3656 13253 26506 53012 106024 4619023 9238046 18476092 36952184 133951667 267903334 535806668 1071613336 2110893511 4221787022 8443574044 16887148088 61215911819 122431823638 244863647276 489727294552