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980387036 = 228324112253
BaseRepresentation
bin111010011011111…
…000010011011100
32112022202211011222
4322123320103130
54001434341121
6241141032512
733203103146
oct7233702334
92468684158
10980387036
11463448322
122343b5738
13128160c95
14942c3c96
155b10a0ab
hex3a6f84dc

980387036 has 24 divisors (see below), whose sum is σ = 1743695184. Its totient is φ = 482238720.

The previous prime is 980387017. The next prime is 980387123. The reversal of 980387036 is 630783089.

It is a super-2 number, since 2×9803870362 = 1922317480713730592, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 73886 + ... + 86138.

It is an arithmetic number, because the mean of its divisors is an integer number (72653966).

Almost surely, 2980387036 is an apocalyptic number.

It is an amenable number.

980387036 is a deficient number, since it is larger than the sum of its proper divisors (763308148).

980387036 is a wasteful number, since it uses less digits than its factorization.

980387036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12581 (or 12579 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 980387036 is about 31311.1327805303. The cubic root of 980387036 is about 993.4191325175.

The spelling of 980387036 in words is "nine hundred eighty million, three hundred eighty-seven thousand, thirty-six".

Divisors: 1 2 4 83 166 241 332 482 964 12253 20003 24506 40006 49012 80012 1016999 2033998 2952973 4067996 5905946 11811892 245096759 490193518 980387036