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1375820700 = 223524586069
BaseRepresentation
bin101001000000001…
…0101101110011100
310112212211221012020
41102000111232130
510304202230300
6344304340140
746044166032
oct12200255634
93485757166
101375820700
11646684501
12324914650
1318c063cb7
14d0a1a552
1580bba8a0
hex52015b9c

1375820700 has 36 divisors (see below), whose sum is σ = 3980708760. Its totient is φ = 366885440.

The previous prime is 1375820681. The next prime is 1375820713. The reversal of 1375820700 is 70285731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2292735 + ... + 2293334.

Almost surely, 21375820700 is an apocalyptic number.

1375820700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1375820700 is an abundant number, since it is smaller than the sum of its proper divisors (2604888060).

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

1375820700 is a wasteful number, since it uses less digits than its factorization.

1375820700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586086 (or 4586079 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 1375820700 is about 37092.0571012178. The cubic root of 1375820700 is about 1112.2112401258.

The spelling of 1375820700 in words is "one billion, three hundred seventy-five million, eight hundred twenty thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 4586069 9172138 13758207 18344276 22930345 27516414 45860690 55032828 68791035 91721380 114651725 137582070 229303450 275164140 343955175 458606900 687910350 1375820700