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2892245552 = 24725823621
BaseRepresentation
bin1010110001100100…
…0010101000110000
321110120021022000122
42230121002220300
521410403324202
61154554505412
7131446452530
oct25431025060
97416238018
102892245552
111254662989
12688735268
13371287301
141d61974c0
1511ddab9a2
hexac642a30

2892245552 has 20 divisors (see below), whose sum is σ = 6404258256. Its totient is φ = 1239533760.

The previous prime is 2892245527. The next prime is 2892245557. The reversal of 2892245552 is 2555422982.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2892245557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12911699 + ... + 12911922.

Almost surely, 22892245552 is an apocalyptic number.

It is an amenable number.

2892245552 is an abundant number, since it is smaller than the sum of its proper divisors (3512012704).

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

2892245552 is a wasteful number, since it uses less digits than its factorization.

2892245552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25823636 (or 25823630 counting only the distinct ones).

The product of its digits is 576000, while the sum is 44.

The square root of 2892245552 is about 53779.6016348206. The cubic root of 2892245552 is about 1424.7709576680.

The spelling of 2892245552 in words is "two billion, eight hundred ninety-two million, two hundred forty-five thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 25823621 51647242 103294484 180765347 206588968 361530694 413177936 723061388 1446122776 2892245552