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980098680 = 233511742499
BaseRepresentation
bin111010011010110…
…001111001111000
32112022020011122010
4322122301321320
54001401124210
6241130525520
733200462361
oct7232617170
92468204563
10980098680
11463270710
122342968a0
1312808c962
149424ab68
155b09e920
hex3a6b1e78

980098680 has 64 divisors (see below), whose sum is σ = 3207600000. Its totient is φ = 237599360.

The previous prime is 980098673. The next prime is 980098709. The reversal of 980098680 is 86890089.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 369930 + ... + 372569.

It is an arithmetic number, because the mean of its divisors is an integer number (50118750).

Almost surely, 2980098680 is an apocalyptic number.

It is an amenable number.

980098680 is an abundant number, since it is smaller than the sum of its proper divisors (2227501320).

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

980098680 is a wasteful number, since it uses less digits than its factorization.

980098680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742524 (or 742520 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 980098680 is about 31306.5277538088. The cubic root of 980098680 is about 993.3217266134.

The spelling of 980098680 in words is "nine hundred eighty million, ninety-eight thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 742499 1484998 2227497 2969996 3712495 4454994 5939992 7424990 8167489 8909988 11137485 14849980 16334978 17819976 22274970 24502467 29699960 32669956 40837445 44549940 49004934 65339912 81674890 89099880 98009868 122512335 163349780 196019736 245024670 326699560 490049340 980098680