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2872356892 = 22799089737
BaseRepresentation
bin1010101100110100…
…1011000000011100
321102011211211220121
42223031023000130
521340310410032
61153004324324
7131115426226
oct25315130034
97364754817
102872356892
111244409279
12681b436a4
1336a112782
141d369b416
1511c27da97
hexab34b01c

2872356892 has 12 divisors (see below), whose sum is σ = 5090253280. Its totient is φ = 1417998816.

The previous prime is 2872356869. The next prime is 2872356931. The reversal of 2872356892 is 2986532782.

It is a congruent number.

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, 4544553 + ... + 4545184.

Almost surely, 22872356892 is an apocalyptic number.

It is an amenable number.

2872356892 is a deficient number, since it is larger than the sum of its proper divisors (2217896388).

2872356892 is a wasteful number, since it uses less digits than its factorization.

2872356892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9089820 (or 9089818 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The square root of 2872356892 is about 53594.3736972455. The cubic root of 2872356892 is about 1421.4976086389.

The spelling of 2872356892 in words is "two billion, eight hundred seventy-two million, three hundred fifty-six thousand, eight hundred ninety-two".

Divisors: 1 2 4 79 158 316 9089737 18179474 36358948 718089223 1436178446 2872356892