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297266005148 = 227107743133541
BaseRepresentation
bin1000101001101100110…
…11110100010010011100
31001102021222102200212112
410110312123310102130
514332300044131043
6344321230053152
730322346232020
oct4246633642234
91042258380775
10297266005148
11105084a01522
124974194a1b8
13220555a1a88
141055ddc0380
157aec661518
hex45366f449c

297266005148 has 48 divisors (see below), whose sum is σ = 600900539904. Its totient is φ = 126038256960.

The previous prime is 297266005147. The next prime is 297266005181. The reversal of 297266005148 is 841500662792.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 297266005096 and 297266005105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297266005147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2159258 + ... + 2292798.

It is an arithmetic number, because the mean of its divisors is an integer number (12518761248).

Almost surely, 2297266005148 is an apocalyptic number.

297266005148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

297266005148 is an abundant number, since it is smaller than the sum of its proper divisors (303634534756).

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

297266005148 is a wasteful number, since it uses less digits than its factorization.

297266005148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134402 (or 134400 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 297266005148 in words is "two hundred ninety-seven billion, two hundred sixty-six million, five thousand, one hundred forty-eight".

Divisors: 1 2 4 7 14 28 107 214 428 743 749 1486 1498 2972 2996 5201 10402 20804 79501 133541 159002 267082 318004 534164 556507 934787 1113014 1869574 2226028 3739148 14288887 28577774 57155548 99220963 100022209 198441926 200044418 396883852 400088836 694546741 1389093482 2778186964 10616643041 21233286082 42466572164 74316501287 148633002574 297266005148