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214302044 = 22116737237
BaseRepresentation
bin11001100010111…
…11110101011100
3112221020200010202
430301133311130
5414330131134
633133123032
75211352205
oct1461376534
9487220122
10214302044
11aaa71330
125b929478
1335524058
14206665ac
1513c31d7e
hexcc5fd5c

214302044 has 24 divisors (see below), whose sum is σ = 409786608. Its totient is φ = 97251840.

The previous prime is 214302041. The next prime is 214302059. The reversal of 214302044 is 440203412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214302041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25994 + ... + 33230.

It is an arithmetic number, because the mean of its divisors is an integer number (17074442).

Almost surely, 2214302044 is an apocalyptic number.

It is an amenable number.

214302044 is a deficient number, since it is larger than the sum of its proper divisors (195484564).

214302044 is a wasteful number, since it uses less digits than its factorization.

214302044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925 (or 7923 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 214302044 is about 14639.0588495299. The cubic root of 214302044 is about 598.4236808417.

Adding to 214302044 its reverse (440203412), we get a palindrome (654505456).

The spelling of 214302044 in words is "two hundred fourteen million, three hundred two thousand, forty-four".

Divisors: 1 2 4 11 22 44 673 1346 2692 7237 7403 14474 14806 28948 29612 79607 159214 318428 4870501 9741002 19482004 53575511 107151022 214302044