Search a number
-
+
2723070904 = 23340383863
BaseRepresentation
bin1010001001001110…
…1100001110111000
321000202221100000221
42202103230032320
521034101232104
61130112505424
7124323502141
oct24223541670
97022840027
102723070904
111178114524
1263bb4b274
13345203878
141bb91aac8
1510e0e0c54
hexa24ec3b8

2723070904 has 8 divisors (see below), whose sum is σ = 5105757960. Its totient is φ = 1361535448.

The previous prime is 2723070877. The next prime is 2723070919. The reversal of 2723070904 is 4090703272.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×27230709042 = 14830230296422754432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2723070904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170191924 + ... + 170191939.

It is an arithmetic number, because the mean of its divisors is an integer number (638219745).

Almost surely, 22723070904 is an apocalyptic number.

It is an amenable number.

2723070904 is a deficient number, since it is larger than the sum of its proper divisors (2382687056).

2723070904 is a wasteful number, since it uses less digits than its factorization.

2723070904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340383869 (or 340383865 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 2723070904 is about 52183.0518846876. The cubic root of 2723070904 is about 1396.4315420225.

The spelling of 2723070904 in words is "two billion, seven hundred twenty-three million, seventy thousand, nine hundred four".

Divisors: 1 2 4 8 340383863 680767726 1361535452 2723070904