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3977030 = 25499797
BaseRepresentation
bin1111001010111101000110
321111001110102
433022331012
52004231110
6221124102
745542561
oct17127506
97431412
103977030
112277002
1213b9632
13a93295
147574d8
155385a5
hex3caf46

3977030 has 16 divisors (see below), whose sum is σ = 7182000. Its totient is φ = 1585632.

The previous prime is 3977011. The next prime is 3977059. The reversal of 3977030 is 307793.

It is a junction number, because it is equal to n+sod(n) for n = 3976984 and 3977002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4592 + ... + 5388.

It is an arithmetic number, because the mean of its divisors is an integer number (448875).

Almost surely, 23977030 is an apocalyptic number.

3977030 is a deficient number, since it is larger than the sum of its proper divisors (3204970).

3977030 is a wasteful number, since it uses less digits than its factorization.

3977030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303.

The product of its (nonzero) digits is 3969, while the sum is 29.

The square root of 3977030 is about 1994.2492321673. The cubic root of 3977030 is about 158.4356666869.

The spelling of 3977030 in words is "three million, nine hundred seventy-seven thousand, thirty".

Divisors: 1 2 5 10 499 797 998 1594 2495 3985 4990 7970 397703 795406 1988515 3977030