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841374528740 = 22542068726437
BaseRepresentation
bin11000011111001011101…
…01000111010011100100
32222102201211121120102222
430033211311013103210
5102241113334404430
61442304440051512
7114534021331154
oct14174565072344
92872654546388
10841374528740
112a4908a945a9
12117092763b98
1361458a2cb45
142ca192d4764
1516d457db9e5
hexc3e5d474e4

841374528740 has 12 divisors (see below), whose sum is σ = 1766886510396. Its totient is φ = 336549811488.

The previous prime is 841374528739. The next prime is 841374528767. The reversal of 841374528740 is 47825473148.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 544942192804 + 296432335936 = 738202^2 + 544456^2 .

It is a super-2 number, since 2×8413745287402 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21034363199 + ... + 21034363238.

It is an arithmetic number, because the mean of its divisors is an integer number (147240542533).

Almost surely, 2841374528740 is an apocalyptic number.

It is an amenable number.

841374528740 is an abundant number, since it is smaller than the sum of its proper divisors (925511981656).

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

841374528740 is a wasteful number, since it uses less digits than its factorization.

841374528740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42068726446 (or 42068726444 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 841374528740 in words is "eight hundred forty-one billion, three hundred seventy-four million, five hundred twenty-eight thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 42068726437 84137452874 168274905748 210343632185 420687264370 841374528740