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2242061454 = 231546124169
BaseRepresentation
bin1000010110100011…
…0010010010001110
312210020211112010010
42011220302102032
514042431431304
61010251054050
7106363131213
oct20550622216
95706745103
102242061454
11a50648a56
12526a41326
1329966a5a9
14173aa9b0a
15d1c79789
hex85a3248e

2242061454 has 16 divisors (see below), whose sum is σ = 4484598480. Its totient is φ = 747274560.

The previous prime is 2242061449. The next prime is 2242061467. The reversal of 2242061454 is 4541602422.

It is a super-3 number, since 3×22420614543 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 80682 + ... + 104850.

It is an arithmetic number, because the mean of its divisors is an integer number (280287405).

Almost surely, 22242061454 is an apocalyptic number.

2242061454 is an abundant number, since it is smaller than the sum of its proper divisors (2242537026).

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

2242061454 is a wasteful number, since it uses less digits than its factorization.

2242061454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39635.

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

The square root of 2242061454 is about 47350.4113392904. The cubic root of 2242061454 is about 1308.8277791486.

Adding to 2242061454 its reverse (4541602422), we get a palindrome (6783663876).

The spelling of 2242061454 in words is "two billion, two hundred forty-two million, sixty-one thousand, four hundred fifty-four".

Divisors: 1 2 3 6 15461 24169 30922 46383 48338 72507 92766 145014 373676909 747353818 1121030727 2242061454