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980666088 = 233232961261
BaseRepresentation
bin111010011100111…
…100011011101000
32112100021222222020
4322130330123220
54002022303323
6241151024440
733205344543
oct7234743350
92470258866
10980666088
11463618a46
1223450b120
1312822acbc
149435785a
155b162ae3
hex3a73c6e8

980666088 has 64 divisors (see below), whose sum is σ = 2646518400. Its totient is φ = 301889280.

The previous prime is 980666087. The next prime is 980666107. The reversal of 980666088 is 880666089.

It is a self number, because there is not a number n which added to its sum of digits gives 980666088.

It is not an unprimeable number, because it can be changed into a prime (980666083) 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 15 ways as a sum of consecutive naturals, for example, 14623 + ... + 46638.

It is an arithmetic number, because the mean of its divisors is an integer number (41351850).

Almost surely, 2980666088 is an apocalyptic number.

It is an amenable number.

980666088 is an abundant number, since it is smaller than the sum of its proper divisors (1665852312).

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

980666088 is a wasteful number, since it uses less digits than its factorization.

980666088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61322 (or 61318 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 980666088 is about 31315.5885782145. The cubic root of 980666088 is about 993.5133773712.

Subtracting from 980666088 its reverse (880666089), we obtain a palindrome (99999999).

The spelling of 980666088 in words is "nine hundred eighty million, six hundred sixty-six thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 23 24 29 46 58 69 87 92 116 138 174 184 232 276 348 552 667 696 1334 2001 2668 4002 5336 8004 16008 61261 122522 183783 245044 367566 490088 735132 1409003 1470264 1776569 2818006 3553138 4227009 5329707 5636012 7106276 8454018 10659414 11272024 14212552 16908036 21318828 33816072 40861087 42637656 81722174 122583261 163444348 245166522 326888696 490333044 980666088