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514223745 = 35722132
BaseRepresentation
bin11110101001100…
…110111010000001
31022211121021100220
4132221212322001
52023120124440
6123005333253
715512554410
oct3651467201
91284537326
10514223745
112442a1a02
12124267229
13826c5309
144c419477
15302278d0
hex1ea66e81

514223745 has 24 divisors (see below), whose sum is σ = 940719936. Its totient is φ = 234967488.

The previous prime is 514223711. The next prime is 514223783. The reversal of 514223745 is 547322415.

It is not a de Polignac number, because 514223745 - 27 = 514223617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231259 + ... + 233471.

It is an arithmetic number, because the mean of its divisors is an integer number (39196664).

Almost surely, 2514223745 is an apocalyptic number.

It is an amenable number.

514223745 is a deficient number, since it is larger than the sum of its proper divisors (426496191).

514223745 is an frugal number, since it uses more digits than its factorization.

514223745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441 (or 2228 counting only the distinct ones).

The product of its digits is 33600, while the sum is 33.

The square root of 514223745 is about 22676.5020450686. The cubic root of 514223745 is about 801.1565277695.

The spelling of 514223745 in words is "five hundred fourteen million, two hundred twenty-three thousand, seven hundred forty-five".

Divisors: 1 3 5 7 15 21 35 105 2213 6639 11065 15491 33195 46473 77455 232365 4897369 14692107 24486845 34281583 73460535 102844749 171407915 514223745