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2917952342 = 21458976171
BaseRepresentation
bin1010110111101100…
…0110101101010110
321112100122100002222
42231323012231112
521433443433332
61201313502342
7132211120454
oct25573065526
97470570088
102917952342
111268120868
126952719b2
133766b8126
141d97699d4
15121288712
hexadec6b56

2917952342 has 4 divisors (see below), whose sum is σ = 4376928516. Its totient is φ = 1458976170.

The previous prime is 2917952333. The next prime is 2917952353. The reversal of 2917952342 is 2432597192.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2917952293 and 2917952302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729488084 + ... + 729488087.

It is an arithmetic number, because the mean of its divisors is an integer number (1094232129).

Almost surely, 22917952342 is an apocalyptic number.

2917952342 is a deficient number, since it is larger than the sum of its proper divisors (1458976174).

2917952342 is a wasteful number, since it uses less digits than its factorization.

2917952342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458976173.

The product of its digits is 272160, while the sum is 44.

The square root of 2917952342 is about 54018.0742159511. The cubic root of 2917952342 is about 1428.9797182062.

The spelling of 2917952342 in words is "two billion, nine hundred seventeen million, nine hundred fifty-two thousand, three hundred forty-two".

Divisors: 1 2 1458976171 2917952342