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1000052742 = 231323557443
BaseRepresentation
bin111011100110111…
…001100000000110
32120200202221110110
4323212321200012
54022003141432
6243122333450
733532210443
oct7346714006
92520687413
101000052742
1147355a477
1223aaba286
1312c2581b0
1496b629ca
155cbe1dcc
hex3b9b9806

1000052742 has 32 divisors (see below), whose sum is σ = 2247614208. Its totient is φ = 294329376.

The previous prime is 1000052741. The next prime is 1000052749. The reversal of 1000052742 is 2472500001.

1000052742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000052741) 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, 276928 + ... + 280515.

It is an arithmetic number, because the mean of its divisors is an integer number (70237944).

Almost surely, 21000052742 is an apocalyptic number.

1000052742 is an abundant number, since it is smaller than the sum of its proper divisors (1247561466).

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

1000052742 is a wasteful number, since it uses less digits than its factorization.

1000052742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557484.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1000052742 is about 31623.6105149301. The cubic root of 1000052742 is about 1000.0175803576.

Adding to 1000052742 its reverse (2472500001), we get a palindrome (3472552743).

The spelling of 1000052742 in words is "one billion, fifty-two thousand, seven hundred forty-two".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 138 299 598 897 1794 557443 1114886 1672329 3344658 7246759 12821189 14493518 21740277 25642378 38463567 43480554 76927134 166675457 333350914 500026371 1000052742