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2117393352 = 23339802747
BaseRepresentation
bin111111000110100…
…1101101111001000
312110120020201122000
41332031031233020
513314023041402
6550035031000
7103320355314
oct17615155710
95416221560
102117393352
11997238a68
124b113b460
1327989a999
141612d6b44
15c5d50c1c
hex7e34dbc8

2117393352 has 32 divisors (see below), whose sum is σ = 5881648800. Its totient is φ = 705797712.

The previous prime is 2117393297. The next prime is 2117393359. The reversal of 2117393352 is 2533937112.

It is a happy number.

2117393352 is a `hidden beast` number, since 211 + 7 + 3 + 93 + 352 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2117393359) 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, 4901158 + ... + 4901589.

It is an arithmetic number, because the mean of its divisors is an integer number (183801525).

Almost surely, 22117393352 is an apocalyptic number.

It is an amenable number.

2117393352 is an abundant number, since it is smaller than the sum of its proper divisors (3764255448).

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

2117393352 is a wasteful number, since it uses less digits than its factorization.

2117393352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9802762 (or 9802752 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 2117393352 is about 46015.1426380491. The cubic root of 2117393352 is about 1284.1049350871.

The spelling of 2117393352 in words is "two billion, one hundred seventeen million, three hundred ninety-three thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 9802747 19605494 29408241 39210988 58816482 78421976 88224723 117632964 176449446 235265928 264674169 352898892 529348338 705797784 1058696676 2117393352