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232244142 = 231310727827
BaseRepresentation
bin11011101011111…
…00001110101110
3121012000020001220
431311330032232
5433423303032
635013444210
75520020424
oct1565741656
9535006056
10232244142
1110a106509
1265940666
1339166890
1422bb7114
15155c812c
hexdd7c3ae

232244142 has 32 divisors (see below), whose sum is σ = 504911232. Its totient is φ = 70789344.

The previous prime is 232244137. The next prime is 232244143. The reversal of 232244142 is 241442232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232244143) 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, 5568 + ... + 22259.

It is an arithmetic number, because the mean of its divisors is an integer number (15778476).

Almost surely, 2232244142 is an apocalyptic number.

232244142 is an abundant number, since it is smaller than the sum of its proper divisors (272667090).

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

232244142 is a wasteful number, since it uses less digits than its factorization.

232244142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27952.

The product of its digits is 3072, while the sum is 24.

The square root of 232244142 is about 15239.5584581706. The cubic root of 232244142 is about 614.6788302566.

Adding to 232244142 its reverse (241442232), we get a palindrome (473686374).

It can be divided in two parts, 2322 and 44142, that added together give a palindrome (46464).

The spelling of 232244142 in words is "two hundred thirty-two million, two hundred forty-four thousand, one hundred forty-two".