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941431680 = 27335743181
BaseRepresentation
bin111000000111010…
…001101110000000
32102121110200111000
4320013101232000
53412001303210
6233230052000
732221015530
oct7007215600
92377420430
10941431680
11443460612
1222334a000
13120071a87
148d0634c0
15579b2ac0
hex381d1b80

941431680 has 512 divisors, whose sum is σ = 3920716800. Its totient is φ = 209018880.

The previous prime is 941431651. The next prime is 941431691. The reversal of 941431680 is 86134149.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5201190 + ... + 5201370.

It is an arithmetic number, because the mean of its divisors is an integer number (7657650).

Almost surely, 2941431680 is an apocalyptic number.

941431680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 941431680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1960358400).

941431680 is an abundant number, since it is smaller than the sum of its proper divisors (2979285120).

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

941431680 is a wasteful number, since it uses less digits than its factorization.

941431680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 941431680 is about 30682.7586764945. The cubic root of 941431680 is about 980.0831805003.

The spelling of 941431680 in words is "nine hundred forty-one million, four hundred thirty-one thousand, six hundred eighty".