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1341780460 = 225419160117
BaseRepresentation
bin100111111111001…
…1111000111101100
310110111210111202121
41033332133013230
510221443433320
6341051002324
745151642246
oct11776370754
93414714677
101341780460
11629444579
123154393a4
13184ca6047
14ca2b9096
157cbe48aa
hex4ff9f1ec

1341780460 has 24 divisors (see below), whose sum is σ = 2824481520. Its totient is φ = 535427904.

The previous prime is 1341780457. The next prime is 1341780481. The reversal of 1341780460 is 640871431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71679 + ... + 88438.

It is an arithmetic number, because the mean of its divisors is an integer number (117686730).

Almost surely, 21341780460 is an apocalyptic number.

1341780460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341780460 is an abundant number, since it is smaller than the sum of its proper divisors (1482701060).

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

1341780460 is a wasteful number, since it uses less digits than its factorization.

1341780460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160545 (or 160543 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1341780460 is about 36630.3215929099. The cubic root of 1341780460 is about 1102.9618415289.

The spelling of 1341780460 in words is "one billion, three hundred forty-one million, seven hundred eighty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 419 838 1676 2095 4190 8380 160117 320234 640468 800585 1601170 3202340 67089023 134178046 268356092 335445115 670890230 1341780460