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2889002342 = 29291554899
BaseRepresentation
bin1010110000110010…
…1010110101100110
321110100011112011202
42230030222311212
521404041033332
61154401202502
7131410054232
oct25414526546
97410145152
102889002342
111252848246
12687630432
133706c0055
141d59915c2
1511d96aa62
hexac32ad66

2889002342 has 8 divisors (see below), whose sum is σ = 4338171000. Its totient is φ = 1442945344.

The previous prime is 2889002339. The next prime is 2889002407. The reversal of 2889002342 is 2432009882.

2889002342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2889002296 and 2889002305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 775592 + ... + 779307.

It is an arithmetic number, because the mean of its divisors is an integer number (542271375).

Almost surely, 22889002342 is an apocalyptic number.

2889002342 is a deficient number, since it is larger than the sum of its proper divisors (1449168658).

2889002342 is a wasteful number, since it uses less digits than its factorization.

2889002342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555830.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 2889002342 is about 53749.4403877845. The cubic root of 2889002342 is about 1424.2382044150.

The spelling of 2889002342 in words is "two billion, eight hundred eighty-nine million, two thousand, three hundred forty-two".

Divisors: 1 2 929 1858 1554899 3109798 1444501171 2889002342