Search a number
-
+
2232201024 = 26331291783
BaseRepresentation
bin1000010100001100…
…1010111101000000
312202120021120011000
42011003022331000
514032420413044
61005255452000
7106213252464
oct20503127500
95676246130
102232201024
11a46023739
12523687000
132975c7411
141726604a4
15d0e7cd69
hex850caf40

2232201024 has 56 divisors (see below), whose sum is σ = 6562262720. Its totient is φ = 744066432.

The previous prime is 2232201019. The next prime is 2232201029. The reversal of 2232201024 is 4201022322.

It is an interprime number because it is at equal distance from previous prime (2232201019) and next prime (2232201029).

It is a super-3 number, since 3×22322010243 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2232200988 and 2232201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232201029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644164 + ... + 647619.

Almost surely, 22232201024 is an apocalyptic number.

2232201024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2232201024 is an abundant number, since it is smaller than the sum of its proper divisors (4330061696).

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

2232201024 is a wasteful number, since it uses less digits than its factorization.

2232201024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291804 (or 1291788 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2232201024 is about 47246.1747022973. The cubic root of 2232201024 is about 1306.9062483548.

Adding to 2232201024 its reverse (4201022322), we get a palindrome (6433223346).

The spelling of 2232201024 in words is "two billion, two hundred thirty-two million, two hundred one thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 1291783 2583566 3875349 5167132 7750698 10334264 11626047 15501396 20668528 23252094 31002792 34878141 41337056 46504188 62005584 69756282 82674112 93008376 124011168 139512564 186016752 248022336 279025128 372033504 558050256 744067008 1116100512 2232201024