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3969054 = 233312371
BaseRepresentation
bin1111001001000000011110
321110122112000
433021000132
52004002204
6221023130
745510405
oct17110036
97418460
103969054
112271011
1213b4aa6
13a8c76b
1475463c
15536039
hex3c901e

3969054 has 32 divisors (see below), whose sum is σ = 9108480. Its totient is φ = 1279800.

The previous prime is 3969037. The next prime is 3969059. The reversal of 3969054 is 4509693.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3969059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489 + ... + 2859.

It is an arithmetic number, because the mean of its divisors is an integer number (284640).

Almost surely, 23969054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3969054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4554240).

3969054 is an abundant number, since it is smaller than the sum of its proper divisors (5139426).

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

3969054 is a wasteful number, since it uses less digits than its factorization.

3969054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413 (or 2407 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 3969054 is about 1992.2484784785. The cubic root of 3969054 is about 158.3296806790.

The spelling of 3969054 in words is "three million, nine hundred sixty-nine thousand, fifty-four".

Divisors: 1 2 3 6 9 18 27 31 54 62 93 186 279 558 837 1674 2371 4742 7113 14226 21339 42678 64017 73501 128034 147002 220503 441006 661509 1323018 1984527 3969054