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41401230 = 23513831279
BaseRepresentation
bin1001110111101…
…1101110001110
32212220101210220
42131323232032
541044314410
64035212210
71011622203
oct235735616
985811726
1041401230
11214083a2
1211a47066
138767590
1456d9caa
15397c070
hex277bb8e

41401230 has 64 divisors (see below), whose sum is σ = 108380160. Its totient is φ = 10060416.

The previous prime is 41401229. The next prime is 41401231. The reversal of 41401230 is 3210414.

It is an interprime number because it is at equal distance from previous prime (41401229) and next prime (41401231).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41401231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31731 + ... + 33009.

It is an arithmetic number, because the mean of its divisors is an integer number (1693440).

Almost surely, 241401230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41401230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54190080).

41401230 is an abundant number, since it is smaller than the sum of its proper divisors (66978930).

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

41401230 is a wasteful number, since it uses less digits than its factorization.

41401230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 41401230 is about 6434.3787578911. The cubic root of 41401230 is about 345.9428943366.

Adding to 41401230 its reverse (3210414), we get a palindrome (44611644).

The spelling of 41401230 in words is "forty-one million, four hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 83 130 166 195 249 390 415 498 830 1079 1245 1279 2158 2490 2558 3237 3837 5395 6395 6474 7674 10790 12790 16185 16627 19185 32370 33254 38370 49881 83135 99762 106157 166270 212314 249405 318471 498810 530785 636942 1061570 1380041 1592355 2760082 3184710 4140123 6900205 8280246 13800410 20700615 41401230