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755950380 = 223512599173
BaseRepresentation
bin101101000011101…
…110001100101100
31221200110020222020
4231003232030230
53022010403010
6203002350140
724506320653
oct5503561454
91850406866
10755950380
11358794789
121911bb350
13c07cc023
147258019a
1546575470
hex2d0ee32c

755950380 has 24 divisors (see below), whose sum is σ = 2116661232. Its totient is φ = 201586752.

The previous prime is 755950343. The next prime is 755950381. The reversal of 755950380 is 83059557.

755950380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (755950381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6299527 + ... + 6299646.

It is an arithmetic number, because the mean of its divisors is an integer number (88194218).

Almost surely, 2755950380 is an apocalyptic number.

It is an amenable number.

755950380 is an abundant number, since it is smaller than the sum of its proper divisors (1360710852).

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

755950380 is a wasteful number, since it uses less digits than its factorization.

755950380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12599185 (or 12599183 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 755950380 is about 27494.5518239523. The cubic root of 755950380 is about 910.9567604990.

The spelling of 755950380 in words is "seven hundred fifty-five million, nine hundred fifty thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 12599173 25198346 37797519 50396692 62995865 75595038 125991730 151190076 188987595 251983460 377975190 755950380