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1074954242 = 21493607229
BaseRepresentation
bin100000000010010…
…1000000000000010
32202220201100000002
41000010220000002
54200142013432
6254400000002
735431650245
oct10004500002
92686640002
101074954242
1150186903a
12260000002
131419219cb
14a2a9d25c
1564589e62
hex40128002

1074954242 has 8 divisors (see below), whose sum is σ = 1623253500. Its totient is φ = 533869744.

The previous prime is 1074954169. The next prime is 1074954253. The reversal of 1074954242 is 2424594701.

It can be written as a sum of positive squares in 2 ways, for example, as 1074462841 + 491401 = 32779^2 + 701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1074954196 and 1074954205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1803317 + ... + 1803912.

Almost surely, 21074954242 is an apocalyptic number.

1074954242 is a deficient number, since it is larger than the sum of its proper divisors (548299258).

1074954242 is a wasteful number, since it uses less digits than its factorization.

1074954242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607380.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 1074954242 is about 32786.4948111261. The cubic root of 1074954242 is about 1024.3852723284.

The spelling of 1074954242 in words is "one billion, seventy-four million, nine hundred fifty-four thousand, two hundred forty-two".

Divisors: 1 2 149 298 3607229 7214458 537477121 1074954242