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1241422332 = 2232310343669
BaseRepresentation
bin100100111111110…
…1001100111111100
310012111221210021220
41021333221213330
510020301003312
6323103553340
742522626043
oct11177514774
93174853256
101241422332
11587828a77
122a78bb850
1316a268537
14bac3355a
1573ebdc8c
hex49fe99fc

1241422332 has 48 divisors (see below), whose sum is σ = 3052008960. Its totient is φ = 391963968.

The previous prime is 1241422307. The next prime is 1241422337. The reversal of 1241422332 is 2332241421.

It is a happy number.

It is a super-2 number, since 2×12414223322 = 3082258812776636448, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241422337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6594 + ... + 50262.

It is an arithmetic number, because the mean of its divisors is an integer number (63583520).

Almost surely, 21241422332 is an apocalyptic number.

1241422332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241422332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1526004480).

1241422332 is an abundant number, since it is smaller than the sum of its proper divisors (1810586628).

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

1241422332 is a wasteful number, since it uses less digits than its factorization.

1241422332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43802 (or 43800 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 1241422332 is about 35233.8236925827. The cubic root of 1241422332 is about 1074.7476839233.

Adding to 1241422332 its reverse (2332241421), we get a palindrome (3573663753).

The spelling of 1241422332 in words is "one billion, two hundred forty-one million, four hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 103 138 206 276 309 412 618 1236 2369 4738 7107 9476 14214 28428 43669 87338 131007 174676 262014 524028 1004387 2008774 3013161 4017548 4497907 6026322 8995814 12052644 13493721 17991628 26987442 53974884 103451861 206903722 310355583 413807444 620711166 1241422332