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117003642 = 23719913999
BaseRepresentation
bin1101111100101…
…01010101111010
322011011101211020
412332111111322
5214423104032
615335443310
72620341330
oct676252572
9264141736
10117003642
1160055628
1233226536
131b318132
1411779b50
15a412b2c
hex6f9557a

117003642 has 32 divisors (see below), whose sum is σ = 268800000. Its totient is φ = 33259248.

The previous prime is 117003629. The next prime is 117003643. The reversal of 117003642 is 246300711.

It is not an unprimeable number, because it can be changed into a prime (117003643) 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, 1359 + ... + 15357.

It is an arithmetic number, because the mean of its divisors is an integer number (8400000).

Almost surely, 2117003642 is an apocalyptic number.

117003642 is an abundant number, since it is smaller than the sum of its proper divisors (151796358).

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

117003642 is a wasteful number, since it uses less digits than its factorization.

117003642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14210.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 117003642 is about 10816.8221765914. The cubic root of 117003642 is about 489.1023995055.

The spelling of 117003642 in words is "one hundred seventeen million, three thousand, six hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 199 398 597 1194 1393 2786 4179 8358 13999 27998 41997 83994 97993 195986 293979 587958 2785801 5571602 8357403 16714806 19500607 39001214 58501821 117003642