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10143470 = 257011447
BaseRepresentation
bin100110101100…
…011011101110
3201002100020002
4212230123232
510044042340
61001224302
7152134541
oct46543356
921070202
1010143470
1157a8a37
123492092
132141c6c
1414c0858
15d55715
hex9ac6ee

10143470 has 16 divisors (see below), whose sum is σ = 18296928. Its totient is φ = 4048800.

The previous prime is 10143467. The next prime is 10143481. The reversal of 10143470 is 7434101.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6287 + ... + 7733.

It is an arithmetic number, because the mean of its divisors is an integer number (1143558).

Almost surely, 210143470 is an apocalyptic number.

10143470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10143470 is a deficient number, since it is larger than the sum of its proper divisors (8153458).

10143470 is a wasteful number, since it uses less digits than its factorization.

10143470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10143470 is about 3184.8814734618. The cubic root of 10143470 is about 216.4689030428.

Adding to 10143470 its reverse (7434101), we get a palindrome (17577571).

The spelling of 10143470 in words is "ten million, one hundred forty-three thousand, four hundred seventy".

Divisors: 1 2 5 10 701 1402 1447 2894 3505 7010 7235 14470 1014347 2028694 5071735 10143470