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2937989672 = 23757485137
BaseRepresentation
bin1010111100011110…
…0010101000101000
321120202100100011022
42233013202220220
522004111132142
61203311152012
7132543333362
oct25707425050
97522310138
102937989672
111278467142
1269bb15608
1337a8b2537
141dc2a3d32
15122de56d2
hexaf1e2a28

2937989672 has 16 divisors (see below), whose sum is σ = 5516019060. Its totient is φ = 1467051264.

The previous prime is 2937989669. The next prime is 2937989683. The reversal of 2937989672 is 2769897392.

It can be written as a sum of positive squares in 2 ways, for example, as 2636411716 + 301577956 = 51346^2 + 17366^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236513 + ... + 248624.

Almost surely, 22937989672 is an apocalyptic number.

It is an amenable number.

2937989672 is a deficient number, since it is larger than the sum of its proper divisors (2578029388).

2937989672 is a wasteful number, since it uses less digits than its factorization.

2937989672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485900 (or 485896 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 62.

The square root of 2937989672 is about 54203.2256604715. The cubic root of 2937989672 is about 1432.2431536271.

The spelling of 2937989672 in words is "two billion, nine hundred thirty-seven million, nine hundred eighty-nine thousand, six hundred seventy-two".

Divisors: 1 2 4 8 757 1514 3028 6056 485137 970274 1940548 3881096 367248709 734497418 1468994836 2937989672