Search a number
-
+
1932020 = 22596601
BaseRepresentation
bin111010111101011110100
310122011020022
413113223310
5443311040
6105224312
722264466
oct7275364
93564208
101932020
1110aa612
12792098
1352850c
14384136
152826b5
hex1d7af4

1932020 has 12 divisors (see below), whose sum is σ = 4057284. Its totient is φ = 772800.

The previous prime is 1932017. The next prime is 1932037. The reversal of 1932020 is 202391.

It can be written as a sum of positive squares in 2 ways, for example, as 795664 + 1136356 = 892^2 + 1066^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1932020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48281 + ... + 48320.

It is an arithmetic number, because the mean of its divisors is an integer number (338107).

21932020 is an apocalyptic number.

1932020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1932020 is an abundant number, since it is smaller than the sum of its proper divisors (2125264).

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

1932020 is a wasteful number, since it uses less digits than its factorization.

1932020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96610 (or 96608 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1932020 is about 1389.9712227237. The cubic root of 1932020 is about 124.5481284653.

The spelling of 1932020 in words is "one million, nine hundred thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 96601 193202 386404 483005 966010 1932020