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2742234570 = 2325234179409
BaseRepresentation
bin1010001101110011…
…0010110111001010
321002002222221122100
42203130302313022
521104003001240
61132035334230
7124645415655
oct24334626712
97062887570
102742234570
111187a13469
12646451376
1334918340a
141c02a889c
15110b28e30
hexa3732dca

2742234570 has 192 divisors, whose sum is σ = 7736601600. Its totient is φ = 672122880.

The previous prime is 2742234563. The next prime is 2742234581. The reversal of 2742234570 is 754322472.

It is a happy number.

2742234570 is a `hidden beast` number, since 27 + 42 + 23 + 4 + 570 = 666.

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 95 ways as a sum of consecutive naturals, for example, 6704526 + ... + 6704934.

It is an arithmetic number, because the mean of its divisors is an integer number (40294800).

Almost surely, 22742234570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2742234570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3868300800).

2742234570 is an abundant number, since it is smaller than the sum of its proper divisors (4994367030).

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

2742234570 is a wasteful number, since it uses less digits than its factorization.

2742234570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 2742234570 is about 52366.3495958998. The cubic root of 2742234570 is about 1399.6996923897.

The spelling of 2742234570 in words is "two billion, seven hundred forty-two million, two hundred thirty-four thousand, five hundred seventy".