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3921082 = 211178231
BaseRepresentation
bin1110111101010010111010
321101012201021
432331102322
52000433312
6220013054
745220504
oct16752272
97335637
103921082
112238a70
12139118a
13a73989
14740d74
15526c07
hex3bd4ba

3921082 has 8 divisors (see below), whose sum is σ = 6416352. Its totient is φ = 1782300.

The previous prime is 3921079. The next prime is 3921089. The reversal of 3921082 is 2801293.

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

It is not an unprimeable number, because it can be changed into a prime (3921089) 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, 89094 + ... + 89137.

It is an arithmetic number, because the mean of its divisors is an integer number (802044).

Almost surely, 23921082 is an apocalyptic number.

3921082 is a deficient number, since it is larger than the sum of its proper divisors (2495270).

3921082 is a wasteful number, since it uses less digits than its factorization.

3921082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178244.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 3921082 is about 1980.1722147328. The cubic root of 3921082 is about 157.6892090729.

The spelling of 3921082 in words is "three million, nine hundred twenty-one thousand, eighty-two".

Divisors: 1 2 11 22 178231 356462 1960541 3921082