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1332424242 = 23437222293
BaseRepresentation
bin100111101101011…
…0010111000110010
310102212012011110000
41033122302320302
510212100033432
6340114250430
745006263532
oct11732627062
93385164400
101332424242
11624134066
12312286a16
1318307b516
14c8d614c2
157be9757c
hex4f6b2e32

1332424242 has 40 divisors (see below), whose sum is σ = 3066323436. Its totient is φ = 432135648.

The previous prime is 1332424231. The next prime is 1332424253. The reversal of 1332424242 is 2424242331.

It is an interprime number because it is at equal distance from previous prime (1332424231) and next prime (1332424253).

It can be written as a sum of positive squares in 2 ways, for example, as 1321395201 + 11029041 = 36351^2 + 3321^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 105153 + ... + 117140.

Almost surely, 21332424242 is an apocalyptic number.

1332424242 is an abundant number, since it is smaller than the sum of its proper divisors (1733899194).

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

1332424242 is a wasteful number, since it uses less digits than its factorization.

1332424242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222344 (or 222335 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 1332424242 is about 36502.3867986739. The cubic root of 1332424242 is about 1100.3922133048.

Adding to 1332424242 its reverse (2424242331), we get a palindrome (3756666573).

The spelling of 1332424242 in words is "one billion, three hundred thirty-two million, four hundred twenty-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 27 37 54 74 81 111 162 222 333 666 999 1998 2997 5994 222293 444586 666879 1333758 2000637 4001274 6001911 8224841 12003822 16449682 18005733 24674523 36011466 49349046 74023569 148047138 222070707 444141414 666212121 1332424242