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2575200738 = 231139018193
BaseRepresentation
bin1001100101111110…
…0111000111100010
320122110200202022010
42121133213013202
520233222410423
61103311253350
7120546562605
oct23137470742
96573622263
102575200738
1111016a7480
125ba51a256
1332069c226
141a602833c
15101132693
hex997e71e2

2575200738 has 16 divisors (see below), whose sum is σ = 5618619936. Its totient is φ = 780363840.

The previous prime is 2575200707. The next prime is 2575200763. The reversal of 2575200738 is 8370025752.

It is a junction number, because it is equal to n+sod(n) for n = 2575200696 and 2575200705.

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, 19509031 + ... + 19509162.

It is an arithmetic number, because the mean of its divisors is an integer number (351163746).

Almost surely, 22575200738 is an apocalyptic number.

2575200738 is an abundant number, since it is smaller than the sum of its proper divisors (3043419198).

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

2575200738 is a wasteful number, since it uses less digits than its factorization.

2575200738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39018209.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 2575200738 is about 50746.4357172009. The cubic root of 2575200738 is about 1370.6830092812.

The spelling of 2575200738 in words is "two billion, five hundred seventy-five million, two hundred thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 39018193 78036386 117054579 234109158 429200123 858400246 1287600369 2575200738