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1041211242 = 232232515003
BaseRepresentation
bin111110000011111…
…001111101101010
32200120020000022100
4332003321331222
54113022224432
6251152434230
734542102201
oct7603717552
92616200270
101041211242
11494811465
12250848976
13137939136
149c3d8238
156162207c
hex3e0f9f6a

1041211242 has 24 divisors (see below), whose sum is σ = 2354043744. Its totient is φ = 331980264.

The previous prime is 1041211217. The next prime is 1041211243. The reversal of 1041211242 is 2421121401.

1041211242 is a `hidden beast` number, since 1 + 0 + 412 + 11 + 242 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1041211243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1257088 + ... + 1257915.

It is an arithmetic number, because the mean of its divisors is an integer number (98085156).

Almost surely, 21041211242 is an apocalyptic number.

1041211242 is an abundant number, since it is smaller than the sum of its proper divisors (1312832502).

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

1041211242 is a wasteful number, since it uses less digits than its factorization.

1041211242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515034 (or 2515031 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1041211242 is about 32267.8050384590. The cubic root of 1041211242 is about 1013.5525785369.

Adding to 1041211242 its reverse (2421121401), we get a palindrome (3462332643).

It can be divided in two parts, 104 and 1211242, that added together give a triangular number (1211346 = T1556).

The spelling of 1041211242 in words is "one billion, forty-one million, two hundred eleven thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 2515003 5030006 7545009 15090018 22635027 45270054 57845069 115690138 173535207 347070414 520605621 1041211242