Search a number
-
+
3471996 = 2231129907
BaseRepresentation
bin1101001111101001111100
320112101200110
431033221330
51342100441
6202230020
741340303
oct15175174
96471613
103471996
111a61620
1211b5310
13947448
1466543a
15488b16
hex34fa7c

3471996 has 48 divisors (see below), whose sum is σ = 9152640. Its totient is φ = 1014720.

The previous prime is 3471989. The next prime is 3471997. The reversal of 3471996 is 6991743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3471997) 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, 3375 + ... + 4281.

It is an arithmetic number, because the mean of its divisors is an integer number (190680).

Almost surely, 23471996 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 3471996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4576320).

3471996 is an abundant number, since it is smaller than the sum of its proper divisors (5680644).

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

3471996 is a wasteful number, since it uses less digits than its factorization.

3471996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 952 counting only the distinct ones).

The product of its digits is 40824, while the sum is 39.

The square root of 3471996 is about 1863.3292784691. The cubic root of 3471996 is about 151.4234274135.

The spelling of 3471996 in words is "three million, four hundred seventy-one thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 11 12 22 29 33 44 58 66 87 116 132 174 319 348 638 907 957 1276 1814 1914 2721 3628 3828 5442 9977 10884 19954 26303 29931 39908 52606 59862 78909 105212 119724 157818 289333 315636 578666 867999 1157332 1735998 3471996