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10143052 = 222535763
BaseRepresentation
bin100110101100…
…010101001100
3201002022122121
4212230111030
510044034202
61001222324
7152133403
oct46542514
921068577
1010143052
1157a8697
1234919a4
132141a0a
1414c063a
15d55537
hex9ac54c

10143052 has 6 divisors (see below), whose sum is σ = 17750348. Its totient is φ = 5071524.

The previous prime is 10143037. The next prime is 10143053. The reversal of 10143052 is 25034101.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10143053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267878 + ... + 1267885.

Almost surely, 210143052 is an apocalyptic number.

It is an amenable number.

10143052 is a deficient number, since it is larger than the sum of its proper divisors (7607296).

10143052 is a wasteful number, since it uses less digits than its factorization.

10143052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535767 (or 2535765 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10143052 is about 3184.8158502494. The cubic root of 10143052 is about 216.4659295290.

Adding to 10143052 its reverse (25034101), we get a palindrome (35177153).

The spelling of 10143052 in words is "ten million, one hundred forty-three thousand, fifty-two".

Divisors: 1 2 4 2535763 5071526 10143052