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76125500 = 22531113841
BaseRepresentation
bin1001000100110…
…01010100111100
312022020120112222
410202121110330
5123442004000
611315344512
71613025143
oct442312474
9168216488
1076125500
1139a75240
12215b2138
1312a04999
14a17875a
156a3aa85
hex489953c

76125500 has 48 divisors (see below), whose sum is σ = 181385568. Its totient is φ = 27680000.

The previous prime is 76125487. The next prime is 76125521. The reversal of 76125500 is 552167.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 76125500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1421 + ... + 12420.

It is an arithmetic number, because the mean of its divisors is an integer number (3778866).

Almost surely, 276125500 is an apocalyptic number.

It is an amenable number.

76125500 is an abundant number, since it is smaller than the sum of its proper divisors (105260068).

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

76125500 is a wasteful number, since it uses less digits than its factorization.

76125500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13871 (or 13859 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 76125500 is about 8724.9928366733. The cubic root of 76125500 is about 423.8153862839.

Adding to 76125500 its reverse (552167), we get a palindrome (76677667).

The spelling of 76125500 in words is "seventy-six million, one hundred twenty-five thousand, five hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 125 220 250 275 500 550 1100 1375 2750 5500 13841 27682 55364 69205 138410 152251 276820 304502 346025 609004 692050 761255 1384100 1522510 1730125 3045020 3460250 3806275 6920500 7612550 15225100 19031375 38062750 76125500