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10007730 = 23251731211
BaseRepresentation
bin100110001011…
…010010110010
3200211110000200
4212023102302
510030221410
6554300030
7151031025
oct46132262
920743020
1010007730
115715a57
123427616
1320c5245
1414871bc
15d2a3c0
hex98b4b2

10007730 has 96 divisors (see below), whose sum is σ = 28574208. Its totient is φ = 2419200.

The previous prime is 10007719. The next prime is 10007741. The reversal of 10007730 is 3770001.

It is an interprime number because it is at equal distance from previous prime (10007719) and next prime (10007741).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 47325 + ... + 47535.

It is an arithmetic number, because the mean of its divisors is an integer number (297648).

Almost surely, 210007730 is an apocalyptic number.

10007730 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 10007730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14287104).

10007730 is an abundant number, since it is smaller than the sum of its proper divisors (18566478).

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

10007730 is a wasteful number, since it uses less digits than its factorization.

10007730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 147, while the sum is 18.

The square root of 10007730 is about 3163.4996443812. The cubic root of 10007730 is about 215.4989673061.

10007730 divided by its sum of digits (18) gives a triangular number (555985 = T1054).

Adding to 10007730 its reverse (3770001), we get a palindrome (13777731).

The spelling of 10007730 in words is "ten million, seven thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 31 34 45 51 62 85 90 93 102 153 155 170 186 211 255 279 306 310 422 465 510 527 558 633 765 930 1054 1055 1266 1395 1530 1581 1899 2110 2635 2790 3162 3165 3587 3798 4743 5270 6330 6541 7174 7905 9486 9495 10761 13082 15810 17935 18990 19623 21522 23715 32283 32705 35870 39246 47430 53805 58869 64566 65410 98115 107610 111197 117738 161415 196230 222394 294345 322830 333591 555985 588690 667182 1000773 1111970 1667955 2001546 3335910 5003865 10007730