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80461374 = 23717112691
BaseRepresentation
bin1001100101110…
…11111000111110
312121101212020220
410302323320332
5131044230444
611552322210
71664624160
oct462737076
9177355226
1080461374
1141466904
1222b43366
13138923a6
14a986930
1570e5619
hex4cbbe3e

80461374 has 32 divisors (see below), whose sum is σ = 194731776. Its totient is φ = 21636480.

The previous prime is 80461373. The next prime is 80461411. The reversal of 80461374 is 47316408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80461373) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 55632 + ... + 57059.

It is an arithmetic number, because the mean of its divisors is an integer number (6085368).

Almost surely, 280461374 is an apocalyptic number.

80461374 is an abundant number, since it is smaller than the sum of its proper divisors (114270402).

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

80461374 is a wasteful number, since it uses less digits than its factorization.

80461374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112720.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 80461374 is about 8970.0264213658. The cubic root of 80461374 is about 431.7136841664.

The spelling of 80461374 in words is "eighty million, four hundred sixty-one thousand, three hundred seventy-four".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 112691 225382 338073 676146 788837 1577674 1915747 2366511 3831494 4733022 5747241 11494482 13410229 26820458 40230687 80461374