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3983952 = 243771167
BaseRepresentation
bin1111001100101001010000
321111101221210
433030221100
52004441302
6221220120
745602010
oct17145120
97441853
103983952
112281225
121401640
13a9648b
14759c40
1553a66c
hex3cca50

3983952 has 80 divisors (see below), whose sum is σ = 11999232. Its totient is φ = 1115520.

The previous prime is 3983951. The next prime is 3983963. The reversal of 3983952 is 2593893.

It is a self number, because there is not a number n which added to its sum of digits gives 3983952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3983951) 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, 23773 + ... + 23939.

Almost surely, 23983952 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 3983952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5999616).

3983952 is an abundant number, since it is smaller than the sum of its proper divisors (8015280).

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

3983952 is a wasteful number, since it uses less digits than its factorization.

3983952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 250 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 3983952 is about 1995.9839678715. The cubic root of 3983952 is about 158.5275322279.

The spelling of 3983952 in words is "three million, nine hundred eighty-three thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 71 84 112 142 167 168 213 284 334 336 426 497 501 568 668 852 994 1002 1136 1169 1336 1491 1704 1988 2004 2338 2672 2982 3408 3507 3976 4008 4676 5964 7014 7952 8016 9352 11857 11928 14028 18704 23714 23856 28056 35571 47428 56112 71142 82999 94856 142284 165998 189712 248997 284568 331996 497994 569136 663992 995988 1327984 1991976 3983952