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1742272764252 = 223379889382189
BaseRepresentation
bin11001010110100111100…
…011001001100101011100
320011120002222120202011020
4121112213203021211130
5212021133311424002
63412220011524140
7236606100101136
oct31264743114534
96146088522136
101742272764252
11611991610a99
122417b7759650
13c83ac615447
146047dad8056
15304c1ae72bc
hex195a78c995c

1742272764252 has 24 divisors (see below), whose sum is σ = 4065324454800. Its totient is φ = 580754539776.

The previous prime is 1742272764251. The next prime is 1742272764259. The reversal of 1742272764252 is 2524672722471.

It is a junction number, because it is equal to n+sod(n) for n = 1742272764195 and 1742272764204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742272764251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4367574 + ... + 4749762.

It is an arithmetic number, because the mean of its divisors is an integer number (169388518950).

Almost surely, 21742272764252 is an apocalyptic number.

1742272764252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1742272764252 is an abundant number, since it is smaller than the sum of its proper divisors (2323051690548).

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

1742272764252 is a wasteful number, since it uses less digits than its factorization.

1742272764252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762085 (or 762083 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 51.

The spelling of 1742272764252 in words is "one trillion, seven hundred forty-two billion, two hundred seventy-two million, seven hundred sixty-four thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 379889 382189 759778 764378 1139667 1146567 1519556 1528756 2279334 2293134 4558668 4586268 145189397021 290378794042 435568191063 580757588084 871136382126 1742272764252