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1441441332 = 223419872239
BaseRepresentation
bin101010111101010…
…1010011000110100
310201110022210210000
41111322222120310
510423002110312
6355011031300
750502022602
oct12572523064
93643283700
101441441332
1167a724231
1234289b530
1319c82b386
14d961c872
158682dadc
hex55eaa634

1441441332 has 60 divisors (see below), whose sum is σ = 3771792640. Its totient is φ = 480024144.

The previous prime is 1441441321. The next prime is 1441441333. The reversal of 1441441332 is 2331441441.

It is a super-2 number, since 2×14414413322 = 4155506227195868448, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1441441296 and 1441441305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441441333) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 642669 + ... + 644907.

Almost surely, 21441441332 is an apocalyptic number.

1441441332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1441441332 is an abundant number, since it is smaller than the sum of its proper divisors (2330351308).

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

1441441332 is a wasteful number, since it uses less digits than its factorization.

1441441332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242 (or 4231 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1441441332 is about 37966.3183888035. The cubic root of 1441441332 is about 1129.6198716183.

Adding to 1441441332 its reverse (2331441441), we get a palindrome (3772882773).

The spelling of 1441441332 in words is "one billion, four hundred forty-one million, four hundred forty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1987 2239 3974 4478 5961 6717 7948 8956 11922 13434 17883 20151 23844 26868 35766 40302 53649 60453 71532 80604 107298 120906 160947 181359 214596 241812 321894 362718 643788 725436 4448893 8897786 13346679 17795572 26693358 40040037 53386716 80080074 120120111 160160148 240240222 360360333 480480444 720720666 1441441332