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3828617677 = 22433170669
BaseRepresentation
bin1110010000110100…
…0001000111001101
3100212211012221002201
43210031001013031
530320111231202
61431524321501
7163606466443
oct34415010715
910784187081
103828617677
111695178145
128aa243291
13490277161
142846a0b93
151761c0387
hexe43411cd

3828617677 has 4 divisors (see below), whose sum is σ = 3828810780. Its totient is φ = 3828424576.

The previous prime is 3828617633. The next prime is 3828617699. The reversal of 3828617677 is 7767168283.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3708079236 + 120538441 = 60894^2 + 10979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3828617677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3828617627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62902 + ... + 107767.

It is an arithmetic number, because the mean of its divisors is an integer number (957202695).

Almost surely, 23828617677 is an apocalyptic number.

It is an amenable number.

3828617677 is a deficient number, since it is larger than the sum of its proper divisors (193103).

3828617677 is a wasteful number, since it uses less digits than its factorization.

3828617677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193102.

The product of its digits is 4741632, while the sum is 55.

The square root of 3828617677 is about 61875.8246571308. The cubic root of 3828617677 is about 1564.3982929820.

The spelling of 3828617677 in words is "three billion, eight hundred twenty-eight million, six hundred seventeen thousand, six hundred seventy-seven".

Divisors: 1 22433 170669 3828617677