Search a number
-
+
456412242 = 2311213371307
BaseRepresentation
bin11011001101000…
…100110001010010
31011210211010220010
4123031010301102
51413320142432
6113142255350
714211303636
oct3315046122
91153733803
10456412242
112146a6300
12108a27556
1373733520
144488adc6
152a1083cc
hex1b344c52

456412242 has 96 divisors (see below), whose sum is σ = 1110586176. Its totient is φ = 124122240.

The previous prime is 456412189. The next prime is 456412247. The reversal of 456412242 is 242214654.

It is not an unprimeable number, because it can be changed into a prime (456412247) 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 47 ways as a sum of consecutive naturals, for example, 348553 + ... + 349859.

It is an arithmetic number, because the mean of its divisors is an integer number (11568606).

Almost surely, 2456412242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 456412242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555293088).

456412242 is an abundant number, since it is smaller than the sum of its proper divisors (654173934).

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

456412242 is a wasteful number, since it uses less digits than its factorization.

456412242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384 (or 1373 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 456412242 is about 21363.8068236913. The cubic root of 456412242 is about 769.9321028567.

Adding to 456412242 its reverse (242214654), we get a palindrome (698626896).

It can be divided in two parts, 456412 and 242, that added together give a palindrome (456654).

The spelling of 456412242 in words is "four hundred fifty-six million, four hundred twelve thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 13 22 26 33 37 39 66 74 78 111 121 143 222 242 286 363 407 429 481 726 814 858 962 1221 1307 1443 1573 2442 2614 2886 3146 3921 4477 4719 5291 7842 8954 9438 10582 13431 14377 15873 16991 26862 28754 31746 33982 43131 48359 50973 58201 86262 96718 101946 116402 145077 158147 174603 186901 290154 316294 349206 373802 474441 531949 560703 628667 948882 1063898 1121406 1257334 1595847 1886001 2055911 3191694 3772002 4111822 5851439 6167733 6915337 11702878 12335466 13830674 17554317 20746011 35108634 41492022 76068707 152137414 228206121 456412242