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2074224391 = 29671067537
BaseRepresentation
bin111101110100010…
…0010011100000111
312100120000111221121
41323220202130013
513222000140031
6541453454411
7102254421301
oct17350423407
95316014847
102074224391
11974933538
1249a7a1407
13270964915
1415969a971
15c2175011
hex7ba22707

2074224391 has 8 divisors (see below), whose sum is σ = 2177777520. Its totient is φ = 1972806528.

The previous prime is 2074224379. The next prime is 2074224401. The reversal of 2074224391 is 1934224702.

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

It is a cyclic number.

It is not a de Polignac number, because 2074224391 - 217 = 2074093319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074224311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531826 + ... + 535711.

It is an arithmetic number, because the mean of its divisors is an integer number (272222190).

Almost surely, 22074224391 is an apocalyptic number.

2074224391 is a deficient number, since it is larger than the sum of its proper divisors (103553129).

2074224391 is a wasteful number, since it uses less digits than its factorization.

2074224391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067633.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2074224391 is about 45543.6536852282. The cubic root of 2074224391 is about 1275.3182629304.

The spelling of 2074224391 in words is "two billion, seventy-four million, two hundred twenty-four thousand, three hundred ninety-one".

Divisors: 1 29 67 1943 1067537 30958573 71524979 2074224391