Search a number
-
+
41551412 = 2272211997
BaseRepresentation
bin1001111010000…
…0011000110100
32220012000211012
42132200120310
541114121122
64042331352
71013116100
oct236403064
986160735
1041551412
1121500211
1211ab9b58
1387baa46
145738900
1539ab7e2
hex27a0634

41551412 has 18 divisors (see below), whose sum is σ = 84587202. Its totient is φ = 17807664.

The previous prime is 41551397. The next prime is 41551429. The reversal of 41551412 is 21415514.

It can be written as a sum of positive squares in only one way, i.e., 29203216 + 12348196 = 5404^2 + 3514^2 .

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 5 ways as a sum of consecutive naturals, for example, 105803 + ... + 106194.

It is an arithmetic number, because the mean of its divisors is an integer number (4699289).

Almost surely, 241551412 is an apocalyptic number.

It is an amenable number.

41551412 is an abundant number, since it is smaller than the sum of its proper divisors (43035790).

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

41551412 is a wasteful number, since it uses less digits than its factorization.

41551412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212015 (or 212006 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 41551412 is about 6446.0384733571. The cubic root of 41551412 is about 346.3606894998.

Adding to 41551412 its reverse (21415514), we get a palindrome (62966926).

The spelling of 41551412 in words is "forty-one million, five hundred fifty-one thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 49 98 196 211997 423994 847988 1483979 2967958 5935916 10387853 20775706 41551412