Search a number
-
+
101441802 = 23711219961
BaseRepresentation
bin1100000101111…
…10000100001010
321001212202222210
412002332010022
5201432114202
614022125550
72341145460
oct602760412
9231782883
10101441802
1152296800
1229b808b6
1318029b47
14d688830
158d8bc6c
hex60be10a

101441802 has 48 divisors (see below), whose sum is σ = 254874816. Its totient is φ = 26347200.

The previous prime is 101441789. The next prime is 101441803. The reversal of 101441802 is 208144101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (101441803) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4899 + ... + 15062.

It is an arithmetic number, because the mean of its divisors is an integer number (5309892).

Almost surely, 2101441802 is an apocalyptic number.

101441802 is an abundant number, since it is smaller than the sum of its proper divisors (153433014).

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

101441802 is a wasteful number, since it uses less digits than its factorization.

101441802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19995 (or 19984 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 101441802 is about 10071.8321074172. The cubic root of 101441802 is about 466.3789981050.

Adding to 101441802 its reverse (208144101), we get a palindrome (309585903).

The spelling of 101441802 in words is "one hundred one million, four hundred forty-one thousand, eight hundred two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 121 154 231 242 363 462 726 847 1694 2541 5082 19961 39922 59883 119766 139727 219571 279454 419181 439142 658713 838362 1317426 1536997 2415281 3073994 4610991 4830562 7245843 9221982 14491686 16906967 33813934 50720901 101441802