Search a number
-
+
103253660 = 2258362201
BaseRepresentation
bin1100010011110…
…00011010011100
321012021211101122
412021320122130
5202413104120
614125030112
72362433036
oct611703234
9235254348
10103253660
1153314004
122a6b5338
1318512753
14d9dac56
1590e8a25
hex627869c

103253660 has 24 divisors (see below), whose sum is σ = 219448656. Its totient is φ = 40803200.

The previous prime is 103253587. The next prime is 103253669. The reversal of 103253660 is 66352301.

It is a super-2 number, since 2×1032536602 = 21322636606791200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103253669) 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 7 ways as a sum of consecutive naturals, for example, 29441 + ... + 32760.

It is an arithmetic number, because the mean of its divisors is an integer number (9143694).

Almost surely, 2103253660 is an apocalyptic number.

103253660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103253660 is an abundant number, since it is smaller than the sum of its proper divisors (116194996).

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

103253660 is a wasteful number, since it uses less digits than its factorization.

103253660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62293 (or 62291 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 103253660 is about 10161.3808116811. The cubic root of 103253660 is about 469.1393030189.

The spelling of 103253660 in words is "one hundred three million, two hundred fifty-three thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 62201 124402 248804 311005 622010 1244020 5162683 10325366 20650732 25813415 51626830 103253660