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2000237972 = 224179154387
BaseRepresentation
bin111011100111001…
…0011010110010100
312011101210121122212
41313032103112110
513044030103342
6530252012552
7100365512405
oct16716232624
95141717585
102000237972
1193709a437
12479a61158
1325b52b785
1414d91b9ac
15ba90d182
hex77393594

2000237972 has 24 divisors (see below), whose sum is σ = 3631205760. Its totient is φ = 963368640.

The previous prime is 2000237957. The next prime is 2000238049. The reversal of 2000237972 is 2797320002.

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 7 ways as a sum of consecutive naturals, for example, 64238 + ... + 90149.

It is an arithmetic number, because the mean of its divisors is an integer number (151300240).

Almost surely, 22000237972 is an apocalyptic number.

It is an amenable number.

2000237972 is a deficient number, since it is larger than the sum of its proper divisors (1630967788).

2000237972 is a wasteful number, since it uses less digits than its factorization.

2000237972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154511 (or 154509 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2000237972 is about 44724.0200787004. The cubic root of 2000237972 is about 1259.9710189017.

Adding to 2000237972 its reverse (2797320002), we get a palindrome (4797557974).

The spelling of 2000237972 in words is "two billion, two hundred thirty-seven thousand, nine hundred seventy-two".

Divisors: 1 2 4 41 79 82 158 164 316 3239 6478 12956 154387 308774 617548 6329867 12196573 12659734 24393146 25319468 48786292 500059493 1000118986 2000237972