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1341305500 = 22533772503
BaseRepresentation
bin100111111110010…
…1011001010011100
310110110220101020111
41033330223022130
510221333234000
6341032455404
745144623443
oct11774531234
93413811214
101341305500
1162914a747
1231524a564
13184b6aac2
14ca1d3d5a
157cb4dcba
hex4ff2b29c

1341305500 has 48 divisors (see below), whose sum is σ = 3008625984. Its totient is φ = 522014400.

The previous prime is 1341305443. The next prime is 1341305501. The reversal of 1341305500 is 55031431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341305501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17752 + ... + 54751.

It is an arithmetic number, because the mean of its divisors is an integer number (62679708).

Almost surely, 21341305500 is an apocalyptic number.

1341305500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341305500 is an abundant number, since it is smaller than the sum of its proper divisors (1667320484).

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

1341305500 is a wasteful number, since it uses less digits than its factorization.

1341305500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72559 (or 72547 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1341305500 is about 36623.8378655214. The cubic root of 1341305500 is about 1102.8316849705.

Adding to 1341305500 its reverse (55031431), we get a palindrome (1396336931).

The spelling of 1341305500 in words is "one billion, three hundred forty-one million, three hundred five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 37 50 74 100 125 148 185 250 370 500 740 925 1850 3700 4625 9250 18500 72503 145006 290012 362515 725030 1450060 1812575 2682611 3625150 5365222 7250300 9062875 10730444 13413055 18125750 26826110 36251500 53652220 67065275 134130550 268261100 335326375 670652750 1341305500