Search a number
-
+
2944425708 = 2233715125793
BaseRepresentation
bin1010111110000000…
…0101111011101100
321121012110022202000
42233200011323230
522012233110313
61204101132300
7132652130340
oct25740057354
97535408660
102944425708
111281062684
126a20ba090
1337c026b43
141dd09b620
15123767673
hexaf805eec

2944425708 has 96 divisors (see below), whose sum is σ = 8782341120. Its totient is φ = 835660800.

The previous prime is 2944425703. The next prime is 2944425713. The reversal of 2944425708 is 8075244492.

It is an interprime number because it is at equal distance from previous prime (2944425703) and next prime (2944425713).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2944425703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101260 + ... + 127052.

It is an arithmetic number, because the mean of its divisors is an integer number (91482720).

Almost surely, 22944425708 is an apocalyptic number.

2944425708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2944425708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4391170560).

2944425708 is an abundant number, since it is smaller than the sum of its proper divisors (5837915412).

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

2944425708 is a wasteful number, since it uses less digits than its factorization.

2944425708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25964 (or 25956 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 2944425708 is about 54262.5626744628. The cubic root of 2944425708 is about 1433.2882271485.

The spelling of 2944425708 in words is "two billion, nine hundred forty-four million, four hundred twenty-five thousand, seven hundred eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 151 189 252 302 378 453 604 756 906 1057 1359 1812 2114 2718 3171 4077 4228 5436 6342 8154 9513 12684 16308 19026 25793 28539 38052 51586 57078 77379 103172 114156 154758 180551 232137 309516 361102 464274 541653 696411 722204 928548 1083306 1392822 1624959 2166612 2785644 3249918 3894743 4874877 6499836 7789486 9749754 11684229 15578972 19499508 23368458 27263201 35052687 46736916 54526402 70105374 81789603 105158061 109052804 140210748 163579206 210316122 245368809 327158412 420632244 490737618 736106427 981475236 1472212854 2944425708