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1066693098 = 231910698753
BaseRepresentation
bin111111100101000…
…111000111101010
32202100011121211210
4333211013013222
54141033134343
6253502533550
735301512262
oct7745070752
92670147753
101066693098
114a8136349
122592972b6
1313ccbb763
14a194c7a2
15639a7333
hex3f9471ea

1066693098 has 32 divisors (see below), whose sum is σ = 2248027200. Its totient is φ = 336496896.

The previous prime is 1066693093. The next prime is 1066693099. The reversal of 1066693098 is 8903966601.

It is a super-2 number, since 2×10666930982 = 2275668330641675208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066693093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117490 + ... + 126242.

It is an arithmetic number, because the mean of its divisors is an integer number (70250850).

Almost surely, 21066693098 is an apocalyptic number.

1066693098 is an abundant number, since it is smaller than the sum of its proper divisors (1181334102).

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

1066693098 is a wasteful number, since it uses less digits than its factorization.

1066693098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9846.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 1066693098 is about 32660.2678801017. The cubic root of 1066693098 is about 1021.7543491967.

The spelling of 1066693098 in words is "one billion, sixty-six million, six hundred ninety-three thousand, ninety-eight".

Divisors: 1 2 3 6 19 38 57 114 1069 2138 3207 6414 8753 17506 20311 26259 40622 52518 60933 121866 166307 332614 498921 997842 9356957 18713914 28070871 56141742 177782183 355564366 533346549 1066693098