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10472229 = 321163581
BaseRepresentation
bin100111111100…
…101100100101
3201201001012100
4213330230211
510140102404
61012242313
7155004165
oct47745445
921631170
1010472229
115a02a39
123610399
1322287b1
1415685a5
15dbcd39
hex9fcb25

10472229 has 6 divisors (see below), whose sum is σ = 15126566. Its totient is φ = 6981480.

The previous prime is 10472227. The next prime is 10472233. The reversal of 10472229 is 92227401.

It can be written as a sum of positive squares in only one way, i.e., 10227204 + 245025 = 3198^2 + 495^2 .

It is not a de Polignac number, because 10472229 - 21 = 10472227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10472227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 581782 + ... + 581799.

Almost surely, 210472229 is an apocalyptic number.

It is an amenable number.

10472229 is a deficient number, since it is larger than the sum of its proper divisors (4654337).

10472229 is a wasteful number, since it uses less digits than its factorization.

10472229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163587 (or 1163584 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 10472229 is about 3236.0823537110. The cubic root of 10472229 is about 218.7827331697.

It can be divided in two parts, 10472 and 229, that added together give a palindrome (10701).

The spelling of 10472229 in words is "ten million, four hundred seventy-two thousand, two hundred twenty-nine".

Divisors: 1 3 9 1163581 3490743 10472229