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10470213 = 3213109821
BaseRepresentation
bin100111111100…
…001101000101
3201200221102200
4213330031011
510140021323
61012225113
7154665255
oct47741505
921627380
1010470213
115a01476
12360b199
1322278c0
141567965
15dbc443
hex9fc345

10470213 has 24 divisors (see below), whose sum is σ = 16456440. Its totient is φ = 6376320.

The previous prime is 10470209. The next prime is 10470217. The reversal of 10470213 is 31207401.

It is an interprime number because it is at equal distance from previous prime (10470209) and next prime (10470217).

It can be written as a sum of positive squares in 4 ways, for example, as 338724 + 10131489 = 582^2 + 3183^2 .

It is not a de Polignac number, because 10470213 - 22 = 10470209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10470217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12343 + ... + 13163.

It is an arithmetic number, because the mean of its divisors is an integer number (685685).

Almost surely, 210470213 is an apocalyptic number.

10470213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10470213 is a deficient number, since it is larger than the sum of its proper divisors (5986227).

10470213 is a wasteful number, since it uses less digits than its factorization.

10470213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 10470213 is about 3235.7708509720. The cubic root of 10470213 is about 218.7686930420.

Adding to 10470213 its reverse (31207401), we get a palindrome (41677614).

The spelling of 10470213 in words is "ten million, four hundred seventy thousand, two hundred thirteen".

Divisors: 1 3 9 13 39 109 117 327 821 981 1417 2463 4251 7389 10673 12753 32019 89489 96057 268467 805401 1163357 3490071 10470213