Search a number
-
+
4014244521 = 337163130303
BaseRepresentation
bin1110111101000100…
…1000001010101001
3101100202111202021000
43233101020022221
531210121311041
61502155105213
7201322341540
oct35721101251
911322452230
104014244521
11177aa33361
12940442209
134bc86b221
142a11c1157
1518763abb6
hexef4482a9

4014244521 has 32 divisors (see below), whose sum is σ = 6838353920. Its totient is φ = 2279763792.

The previous prime is 4014244501. The next prime is 4014244543. The reversal of 4014244521 is 1254424104.

It is not a de Polignac number, because 4014244521 - 26 = 4014244457 is a prime.

It is a super-2 number, since 2×40142445212 = 32228318148757038882, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4014244501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34345 + ... + 95958.

It is an arithmetic number, because the mean of its divisors is an integer number (213698560).

Almost surely, 24014244521 is an apocalyptic number.

It is an amenable number.

4014244521 is a deficient number, since it is larger than the sum of its proper divisors (2824109399).

4014244521 is a wasteful number, since it uses less digits than its factorization.

4014244521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130482 (or 130476 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4014244521 is about 63358.0659505954. The cubic root of 4014244521 is about 1589.2831335888.

Adding to 4014244521 its reverse (1254424104), we get a palindrome (5268668625).

The spelling of 4014244521 in words is "four billion, fourteen million, two hundred forty-four thousand, five hundred twenty-one".

Divisors: 1 3 7 9 21 27 63 163 189 489 1141 1467 3423 4401 10269 30807 130303 390909 912121 1172727 2736363 3518181 8209089 21239389 24627267 63718167 148675723 191154501 446027169 573463503 1338081507 4014244521