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980988341 = 23331128857
BaseRepresentation
bin111010011110001…
…011000110110101
32112100220101000112
4322132023012311
54002113111331
6241201552405
733211156214
oct7236130665
92470811015
10980988341
11463819073
12234645705
13128311898
14943dd07b
155b1c832b
hex3a78b1b5

980988341 has 8 divisors (see below), whose sum is σ = 1026740544. Its totient is φ = 935494560.

The previous prime is 980988317. The next prime is 980988343. The reversal of 980988341 is 143889089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-980988341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 980988341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980988343) 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, 56816 + ... + 72041.

It is an arithmetic number, because the mean of its divisors is an integer number (128342568).

Almost surely, 2980988341 is an apocalyptic number.

It is an amenable number.

980988341 is a deficient number, since it is larger than the sum of its proper divisors (45752203).

980988341 is a wasteful number, since it uses less digits than its factorization.

980988341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129211.

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 980988341 is about 31320.7334045677. The cubic root of 980988341 is about 993.6221903530.

The spelling of 980988341 in words is "nine hundred eighty million, nine hundred eighty-eight thousand, three hundred forty-one".

Divisors: 1 23 331 7613 128857 2963711 42651667 980988341