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488418508952 = 231118732963273
BaseRepresentation
bin1110001101110000000…
…00110000000010011000
31201200200201121000020122
413012320000300002120
531000240114241302
61012213143412412
750200315553333
oct7067000600230
91650621530218
10488418508952
111791565738a0
127a7aa454108
13370999083aa
14198d502761a
15ca88ed03a2
hex71b8030098

488418508952 has 32 divisors (see below), whose sum is σ = 999571585680. Its totient is φ = 221889807360.

The previous prime is 488418508951. The next prime is 488418508957. The reversal of 488418508952 is 259805814884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488418508951) 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, 1316813 + ... + 1646460.

Almost surely, 2488418508952 is an apocalyptic number.

It is an amenable number.

488418508952 is an abundant number, since it is smaller than the sum of its proper divisors (511153076728).

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

488418508952 is a wasteful number, since it uses less digits than its factorization.

488418508952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965163 (or 2965159 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 62.

The spelling of 488418508952 in words is "four hundred eighty-eight billion, four hundred eighteen million, five hundred eight thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 1873 3746 7492 14984 20603 41206 82412 164824 2963273 5926546 11853092 23706184 32596003 65192006 130384012 260768024 5550210329 11100420658 22200841316 44401682632 61052313619 122104627238 244209254476 488418508952