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504349950992 = 241713611362401
BaseRepresentation
bin1110101011011011001…
…10011000010000010000
31210012211000102010012112
413111231212120100100
531230402041412432
61023410053444452
751303155564246
oct7255546302020
91705730363175
10504349950992
11184991443018
12818b5940728
1338738409284
141a5a6c30796
15d1bc9827b2
hex756d998410

504349950992 has 40 divisors (see below), whose sum is σ = 1035420070392. Its totient is φ = 237166592000.

The previous prime is 504349950991. The next prime is 504349951019. The reversal of 504349950992 is 299059943405.

It can be written as a sum of positive squares in 4 ways, for example, as 85694365696 + 418655585296 = 292736^2 + 647036^2 .

It is not an unprimeable number, because it can be changed into a prime (504349950991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311009 + ... + 1051392.

Almost surely, 2504349950992 is an apocalyptic number.

It is an amenable number.

504349950992 is an abundant number, since it is smaller than the sum of its proper divisors (531070119400).

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

504349950992 is a wasteful number, since it uses less digits than its factorization.

504349950992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363787 (or 1363781 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 59.

The spelling of 504349950992 in words is "five hundred four billion, three hundred forty-nine million, nine hundred fifty thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 1361 2722 5444 10888 21776 23137 46274 92548 185096 370192 1362401 2724802 5449604 10899208 21798416 23160817 46321634 92643268 185286536 370573072 1854227761 3708455522 7416911044 14833822088 29667644176 31521871937 63043743874 126087487748 252174975496 504349950992