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2047734172 = 221146539413
BaseRepresentation
bin111101000001101…
…1111000110011100
312021201011200012101
41322003133012130
513143204443142
6535110014444
7101513311321
oct17203370634
95251150171
102047734172
1196098aaa0
12491947424
1326831b333
14155d62b48
15beb910b7
hex7a0df19c

2047734172 has 12 divisors (see below), whose sum is σ = 3909310776. Its totient is φ = 930788240.

The previous prime is 2047734163. The next prime is 2047734187. The reversal of 2047734172 is 2714377402.

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 3 ways as a sum of consecutive naturals, for example, 23269663 + ... + 23269750.

It is an arithmetic number, because the mean of its divisors is an integer number (325775898).

Almost surely, 22047734172 is an apocalyptic number.

2047734172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2047734172 is a deficient number, since it is larger than the sum of its proper divisors (1861576604).

2047734172 is a wasteful number, since it uses less digits than its factorization.

2047734172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46539428 (or 46539426 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 2047734172 is about 45251.8968884178. The cubic root of 2047734172 is about 1269.8658944515.

The spelling of 2047734172 in words is "two billion, forty-seven million, seven hundred thirty-four thousand, one hundred seventy-two".

Divisors: 1 2 4 11 22 44 46539413 93078826 186157652 511933543 1023867086 2047734172