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1144414232 = 2313192692153
BaseRepresentation
bin100010000110110…
…0110000000011000
32221202102021012022
41010031212000120
54320432223412
6305320434012
740234234433
oct10415460030
92852367168
101144414232
11537aa0395
1227b318908
131531317b0
14abdc081a
156a70aa72
hex44366018

1144414232 has 64 divisors (see below), whose sum is σ = 2442636000. Its totient is φ = 498299904.

The previous prime is 1144414223. The next prime is 1144414241. The reversal of 1144414232 is 2324144411.

It is an interprime number because it is at equal distance from previous prime (1144414223) and next prime (1144414241).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530468 + ... + 532620.

Almost surely, 21144414232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144414232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221318000).

1144414232 is an abundant number, since it is smaller than the sum of its proper divisors (1298221768).

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

1144414232 is a wasteful number, since it uses less digits than its factorization.

1144414232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460 (or 2456 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 1144414232 is about 33829.1920092692. The cubic root of 1144414232 is about 1045.9905237709.

Adding to 1144414232 its reverse (2324144411), we get a palindrome (3468558643).

The spelling of 1144414232 in words is "one billion, one hundred forty-four million, four hundred fourteen thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 269 494 538 988 1076 1976 2152 2153 3497 4306 5111 6994 8612 10222 13988 17224 20444 27976 27989 40888 40907 55978 66443 81814 111956 132886 163628 223912 265772 327256 531544 531791 579157 1063582 1158314 2127164 2316628 4254328 4633256 7529041 11003983 15058082 22007966 30116164 44015932 60232328 88031864 143051779 286103558 572207116 1144414232