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117023619 = 3137284729
BaseRepresentation
bin1101111100110…
…10001110000011
322011012102020010
412332122032003
5214424223434
615340120003
72620453506
oct676321603
9264172203
10117023619
1160069639
1233236003
131b32425b
141178313d
15a4189e9
hex6f9a383

117023619 has 8 divisors (see below), whose sum is σ = 157170960. Its totient is φ = 77446016.

The previous prime is 117023617. The next prime is 117023623. The reversal of 117023619 is 916320711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117023619 - 21 = 117023617 is a prime.

It is a super-2 number, since 2×1170236192 = 27389054807714322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117023611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141954 + ... + 142775.

It is an arithmetic number, because the mean of its divisors is an integer number (19646370).

Almost surely, 2117023619 is an apocalyptic number.

117023619 is a deficient number, since it is larger than the sum of its proper divisors (40147341).

117023619 is a wasteful number, since it uses less digits than its factorization.

117023619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284869.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 117023619 is about 10817.7455599584. The cubic root of 117023619 is about 489.1302340881.

The spelling of 117023619 in words is "one hundred seventeen million, twenty-three thousand, six hundred nineteen".

Divisors: 1 3 137 411 284729 854187 39007873 117023619