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214302264 = 233117191129
BaseRepresentation
bin11001100010111…
…11111000111000
3112221020200102220
430301133320320
5414330133024
633133124040
75211352641
oct1461377070
9487220386
10214302264
11aaa71510
125b929620
1335524197
14206666c8
1513c31e79
hexcc5fe38

214302264 has 64 divisors (see below), whose sum is σ = 585792000. Its totient is φ = 64792320.

The previous prime is 214302259. The next prime is 214302269. The reversal of 214302264 is 462203412.

It is an interprime number because it is at equal distance from previous prime (214302259) and next prime (214302269).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214302269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189252 + ... + 190380.

It is an arithmetic number, because the mean of its divisors is an integer number (9153000).

Almost surely, 2214302264 is an apocalyptic number.

214302264 is a gapful number since it is divisible by the number (24) 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 214302264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292896000).

214302264 is an abundant number, since it is smaller than the sum of its proper divisors (371489736).

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

214302264 is a wasteful number, since it uses less digits than its factorization.

214302264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 214302264 is about 14639.0663636722. The cubic root of 214302264 is about 598.4238856199.

Adding to 214302264 its reverse (462203412), we get a palindrome (676505676).

The spelling of 214302264 in words is "two hundred fourteen million, three hundred two thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 719 1129 1438 2157 2258 2876 3387 4314 4516 5752 6774 7909 8628 9032 12419 13548 15818 17256 23727 24838 27096 31636 37257 47454 49676 63272 74514 94908 99352 149028 189816 298056 811751 1623502 2435253 3247004 4870506 6494008 8929261 9741012 17858522 19482024 26787783 35717044 53575566 71434088 107151132 214302264