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10497630 = 23511132447
BaseRepresentation
bin101000000010…
…111001011110
3201202100001010
4220002321132
510141411010
61013000050
7155141223
oct50027136
921670033
1010497630
115a20030
123623026
132237220
14157394a
15dc5620
hexa02e5e

10497630 has 64 divisors (see below), whose sum is σ = 29611008. Its totient is φ = 2348160.

The previous prime is 10497611. The next prime is 10497649. The reversal of 10497630 is 3679401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10497611) and next prime (10497649).

It is a super-2 number, since 2×104976302 = 220400471233800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 3067 + ... + 5513.

It is an arithmetic number, because the mean of its divisors is an integer number (462672).

Almost surely, 210497630 is an apocalyptic number.

10497630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10497630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14805504).

10497630 is an abundant number, since it is smaller than the sum of its proper divisors (19113378).

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

10497630 is a wasteful number, since it uses less digits than its factorization.

10497630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 10497630 is about 3240.0046296263. The cubic root of 10497630 is about 218.9594804208.

Subtracting from 10497630 its sum of digits (30), we obtain a square (10497600 = 32402).

The spelling of 10497630 in words is "ten million, four hundred ninety-seven thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 65 66 78 110 130 143 165 195 286 330 390 429 715 858 1430 2145 2447 4290 4894 7341 12235 14682 24470 26917 31811 36705 53834 63622 73410 80751 95433 134585 159055 161502 190866 269170 318110 349921 403755 477165 699842 807510 954330 1049763 1749605 2099526 3499210 5248815 10497630