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2839397796 = 22328321072
BaseRepresentation
bin1010100100111101…
…1100010110100100
321022212211100112100
42221033130112210
521303341212141
61145430052100
7130235324454
oct25117342644
97285740470
102839397796
111227847654
12672aaa030
13363342951
141cd15bd64
1511941d0b6
hexa93dc5a4

2839397796 has 81 divisors (see below), whose sum is σ = 7333413451. Its totient is φ = 926323824.

The previous prime is 2839397767. The next prime is 2839397819. The reversal of 2839397796 is 6977939382.

The square root of 2839397796 is 53286.

It is a perfect power (a square), and thus also a powerful number.

2839397796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 26536375 + ... + 26536481.

Almost surely, 22839397796 is an apocalyptic number.

2839397796 is the 53286-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2839397796

2839397796 is an abundant number, since it is smaller than the sum of its proper divisors (4494015655).

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

2839397796 is a wasteful number, since it uses less digits than its factorization.

2839397796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 195 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 63.

The cubic root of 2839397796 is about 1416.0396486552.

The spelling of 2839397796 in words is "two billion, eight hundred thirty-nine million, three hundred ninety-seven thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 83 107 166 214 249 321 332 428 498 642 747 963 996 1284 1494 1926 2988 3852 6889 8881 11449 13778 17762 20667 22898 26643 27556 34347 35524 41334 45796 53286 62001 68694 79929 82668 103041 106572 124002 137388 159858 206082 248004 319716 412164 737123 950267 1474246 1900534 2211369 2850801 2948492 3801068 4422738 5701602 6634107 8552403 8845476 11403204 13268214 17104806 26536428 34209612 78872161 157744322 236616483 315488644 473232966 709849449 946465932 1419698898 2839397796