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2030193500 = 22534060387
BaseRepresentation
bin111100100000010…
…0100101101011100
312020111011111220212
41321000210231130
513124212143000
6533242031552
7101211234326
oct17100445534
95214144825
102030193500
11951a9a475
12487aa85b8
132647b943a
141538b8616
15bd378c35
hex79024b5c

2030193500 has 24 divisors (see below), whose sum is σ = 4433943696. Its totient is φ = 812077200.

The previous prime is 2030193493. The next prime is 2030193511. The reversal of 2030193500 is 53910302.

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 7 ways as a sum of consecutive naturals, for example, 2029694 + ... + 2030693.

It is an arithmetic number, because the mean of its divisors is an integer number (184747654).

Almost surely, 22030193500 is an apocalyptic number.

2030193500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030193500 is an abundant number, since it is smaller than the sum of its proper divisors (2403750196).

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

2030193500 is a wasteful number, since it uses less digits than its factorization.

2030193500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060406 (or 4060394 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 2030193500 is about 45057.6686036905. The cubic root of 2030193500 is about 1266.2296468687.

The spelling of 2030193500 in words is "two billion, thirty million, one hundred ninety-three thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 4060387 8120774 16241548 20301935 40603870 81207740 101509675 203019350 406038700 507548375 1015096750 2030193500