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3828461 = 71342071
BaseRepresentation
bin1110100110101011101101
321012111122212
432212223231
51440002321
6214020205
744353460
oct16465355
97174585
103828461
11218541a
121347665
13a40780
147192d7
1550955b
hex3a6aed

3828461 has 8 divisors (see below), whose sum is σ = 4712064. Its totient is φ = 3029040.

The previous prime is 3828449. The next prime is 3828463. The reversal of 3828461 is 1648283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3828461 - 26 = 3828397 is a prime.

It is a super-2 number, since 2×38284612 = 29314227257042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3828463) 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, 20945 + ... + 21126.

It is an arithmetic number, because the mean of its divisors is an integer number (589008).

Almost surely, 23828461 is an apocalyptic number.

It is an amenable number.

3828461 is a deficient number, since it is larger than the sum of its proper divisors (883603).

3828461 is a wasteful number, since it uses less digits than its factorization.

3828461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42091.

The product of its digits is 9216, while the sum is 32.

The square root of 3828461 is about 1956.6453434386. The cubic root of 3828461 is about 156.4376952941.

The spelling of 3828461 in words is "three million, eight hundred twenty-eight thousand, four hundred sixty-one".

Divisors: 1 7 13 91 42071 294497 546923 3828461