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2690038300 = 225283324101
BaseRepresentation
bin1010000001010110…
…1011101000011100
320221110210002211011
42200111223220130
521002122211200
61122532505004
7123442643155
oct24025535034
96843702734
102690038300
111160502654
12630a7b164
1333b409451
141b739c92c
1510b2685ba
hexa056ba1c

2690038300 has 36 divisors (see below), whose sum is σ = 5907731256. Its totient is φ = 1063048000.

The previous prime is 2690038277. The next prime is 2690038319. The reversal of 2690038300 is 38300962.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153751 + ... + 170350.

It is an arithmetic number, because the mean of its divisors is an integer number (164103646).

Almost surely, 22690038300 is an apocalyptic number.

2690038300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2690038300 is an abundant number, since it is smaller than the sum of its proper divisors (3217692956).

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

2690038300 is a wasteful number, since it uses less digits than its factorization.

2690038300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324198 (or 324191 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2690038300 is about 51865.5791445540. The cubic root of 2690038300 is about 1390.7620168323.

The spelling of 2690038300 in words is "two billion, six hundred ninety million, thirty-eight thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 83 100 166 332 415 830 1660 2075 4150 8300 324101 648202 1296404 1620505 3241010 6482020 8102525 16205050 26900383 32410100 53800766 107601532 134501915 269003830 538007660 672509575 1345019150 2690038300