Search a number
-
+
1955132 = 22975039
BaseRepresentation
bin111011101010100111100
310200022221022
413131110330
51000031012
6105523312
722422044
oct7352474
93608838
101955132
111115a13
127a3538
13535baa
1438c724
15289472
hex1dd53c

1955132 has 12 divisors (see below), whose sum is σ = 3457440. Its totient is φ = 967296.

The previous prime is 1955131. The next prime is 1955137. The reversal of 1955132 is 2315591.

It is a super-2 number, since 2×19551322 = 7645082274848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2132 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (288120).

21955132 is an apocalyptic number.

It is an amenable number.

1955132 is a deficient number, since it is larger than the sum of its proper divisors (1502308).

1955132 is a wasteful number, since it uses less digits than its factorization.

1955132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140 (or 5138 counting only the distinct ones).

The product of its digits is 1350, while the sum is 26.

The square root of 1955132 is about 1398.2603477178. The cubic root of 1955132 is about 125.0428013427.

The spelling of 1955132 in words is "one million, nine hundred fifty-five thousand, one hundred thirty-two".

Divisors: 1 2 4 97 194 388 5039 10078 20156 488783 977566 1955132