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3801552 = 243292731
BaseRepresentation
bin1110100000000111010000
321011010202020
432200013100
51433122202
6213251440
744212146
oct16400720
97133666
103801552
112167187
121333b80
13a31451
1470d596
155015bc
hex3a01d0

3801552 has 40 divisors (see below), whose sum is σ = 10163040. Its totient is φ = 1223040.

The previous prime is 3801541. The next prime is 3801571. The reversal of 3801552 is 2551083.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27 + ... + 2757.

It is an arithmetic number, because the mean of its divisors is an integer number (254076).

Almost surely, 23801552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3801552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5081520).

3801552 is an abundant number, since it is smaller than the sum of its proper divisors (6361488).

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

3801552 is a wasteful number, since it uses less digits than its factorization.

3801552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771 (or 2765 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 3801552 is about 1949.7569079247. The cubic root of 3801552 is about 156.0703167550.

The spelling of 3801552 in words is "three million, eight hundred one thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 2731 5462 8193 10924 16386 21848 32772 43696 65544 79199 131088 158398 237597 316796 475194 633592 950388 1267184 1900776 3801552