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214361450 = 25243179557
BaseRepresentation
bin11001100011011…
…10010101101010
3112221100200121222
430301232111222
5414334031300
633134302042
75212020332
oct1461562552
9487320558
10214361450
11100001a26
125b957922
13355450c4
14206800c2
1513c44785
hexcc6e56a

214361450 has 48 divisors (see below), whose sum is σ = 411000480. Its totient is φ = 83133120.

The previous prime is 214361429. The next prime is 214361453. The reversal of 214361450 is 54163412.

It is a super-2 number, since 2×2143614502 = 91901662492205000, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (214361453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384572 + ... + 385128.

It is an arithmetic number, because the mean of its divisors is an integer number (8562510).

Almost surely, 2214361450 is an apocalyptic number.

214361450 is a deficient number, since it is larger than the sum of its proper divisors (196639030).

214361450 is a wasteful number, since it uses less digits than its factorization.

214361450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 214361450 is about 14641.0877328155. The cubic root of 214361450 is about 598.4789714526.

The spelling of 214361450 in words is "two hundred fourteen million, three hundred sixty-one thousand, four hundred fifty".

Divisors: 1 2 5 10 25 43 50 86 179 215 358 430 557 895 1075 1114 1790 2150 2785 4475 5570 7697 8950 13925 15394 23951 27850 38485 47902 76970 99703 119755 192425 199406 239510 384850 498515 598775 997030 1197550 2492575 4287229 4985150 8574458 21436145 42872290 107180725 214361450