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BaseRepresentation
bin10010000000111…
…101011010100010
3210001201110022111
4102000331122202
51104333211232
645554025534
710330003246
oct2200753242
9701643274
10302241442
11145675518
12852782aa
134a8040b9
142c1d8426
151b803047
hex1203d6a2

302241442 has 8 divisors (see below), whose sum is σ = 453719376. Its totient is φ = 151001652.

The previous prime is 302241409. The next prime is 302241469. The reversal of 302241442 is 244142203.

Adding to 302241442 its reverse (244142203), we get a palindrome (546383645).

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56328 + ... + 61459.

It is an arithmetic number, because the mean of its divisors is an integer number (56714922).

Almost surely, 2302241442 is an apocalyptic number.

302241442 is a deficient number, since it is larger than the sum of its proper divisors (151477934).

302241442 is a wasteful number, since it uses less digits than its factorization.

302241442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119072.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 302241442 is about 17385.0925220431. The cubic root of 302241442 is about 671.0960318548.

The spelling of 302241442 in words is "three hundred two million, two hundred forty-one thousand, four hundred forty-two".