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1000137774 = 234310736229
BaseRepresentation
bin111011100111001…
…110010000101110
32120200221021002210
4323213032100232
54022013402044
6243124231250
733533013366
oct7347162056
92520837083
101000137774
11473608349
1223ab3b526
1312c287acc
1496b859a6
155cc0c1b9
hex3b9ce42e

1000137774 has 32 divisors (see below), whose sum is σ = 2065979520. Its totient is φ = 322574112.

The previous prime is 1000137683. The next prime is 1000137781. The reversal of 1000137774 is 4777310001.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 9492 + ... + 45720.

It is an arithmetic number, because the mean of its divisors is an integer number (64561860).

Almost surely, 21000137774 is an apocalyptic number.

1000137774 is an abundant number, since it is smaller than the sum of its proper divisors (1065841746).

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

1000137774 is a wasteful number, since it uses less digits than its factorization.

1000137774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36384.

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 1000137774 is about 31624.9549248691. The cubic root of 1000137774 is about 1000.0459225578.

Adding to 1000137774 its reverse (4777310001), we get a palindrome (5777447775).

The spelling of 1000137774 in words is "one billion, one hundred thirty-seven thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 43 86 107 129 214 258 321 642 4601 9202 13803 27606 36229 72458 108687 217374 1557847 3115694 3876503 4673541 7753006 9347082 11629509 23259018 166689629 333379258 500068887 1000137774