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214044299 = 724368251
BaseRepresentation
bin11001100001000…
…00111010001011
3112220202120120122
430300200322023
5414243404144
633123413455
75206226600
oct1460407213
9486676518
10214044299
11aa905717
125b82428b
1335463941
14205da6a7
1513bd07ee
hexcc20e8b

214044299 has 6 divisors (see below), whose sum is σ = 248990364. Its totient is φ = 183466500.

The previous prime is 214044289. The next prime is 214044317. The reversal of 214044299 is 992440412.

It is a happy number.

It is not a de Polignac number, because 214044299 - 24 = 214044283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214044269) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2184077 + ... + 2184174.

It is an arithmetic number, because the mean of its divisors is an integer number (41498394).

Almost surely, 2214044299 is an apocalyptic number.

214044299 is a deficient number, since it is larger than the sum of its proper divisors (34946065).

214044299 is an equidigital number, since it uses as much as digits as its factorization.

214044299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368265 (or 4368258 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 214044299 is about 14630.2528686281. The cubic root of 214044299 is about 598.1836728820.

The spelling of 214044299 in words is "two hundred fourteen million, forty-four thousand, two hundred ninety-nine".

Divisors: 1 7 49 4368251 30577757 214044299