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2500750038 = 233163131771
BaseRepresentation
bin1001010100001110…
…0110101011010110
320110021121021010210
42111003212223112
520110143000123
61052051430250
7115654011303
oct22503465326
96407537123
102500750038
111073676576
125995b5386
1330b132967
1419a1a80aa
15e9827e93
hex950e6ad6

2500750038 has 16 divisors (see below), whose sum is σ = 5003119296. Its totient is φ = 833313480.

The previous prime is 2500750027. The next prime is 2500750073. The reversal of 2500750038 is 8300570052.

It is a happy number.

2500750038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2500749987 and 2500750014.

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, 46908 + ... + 84863.

It is an arithmetic number, because the mean of its divisors is an integer number (312694956).

Almost surely, 22500750038 is an apocalyptic number.

2500750038 is an abundant number, since it is smaller than the sum of its proper divisors (2502369258).

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

2500750038 is a wasteful number, since it uses less digits than its factorization.

2500750038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134939.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2500750038 is about 50007.4998175274. The cubic root of 2500750038 is about 1357.3445224836.

The spelling of 2500750038 in words is "two billion, five hundred million, seven hundred fifty thousand, thirty-eight".

Divisors: 1 2 3 6 3163 6326 9489 18978 131771 263542 395313 790626 416791673 833583346 1250375019 2500750038