[go: up one dir, main page]

Search a number
-
+
1955414 = 22342509
BaseRepresentation
bin111011101011001010110
310200100022202
413131121112
51000033124
6105524502
722422626
oct7353126
93610282
101955414
11111614a
127a3732
13536066
1438c886
152895ae
hex1dd656

1955414 has 8 divisors (see below), whose sum is σ = 3060720. Its totient is φ = 935176.

The previous prime is 1955407. The next prime is 1955417. The reversal of 1955414 is 4145591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×19554142 = 7647287822792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955417) 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, 21209 + ... + 21300.

It is an arithmetic number, because the mean of its divisors is an integer number (382590).

21955414 is an apocalyptic number.

1955414 is a deficient number, since it is larger than the sum of its proper divisors (1105306).

1955414 is a wasteful number, since it uses less digits than its factorization.

1955414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42534.

The product of its digits is 3600, while the sum is 29.

The square root of 1955414 is about 1398.3611836718. The cubic root of 1955414 is about 125.0488129359.

The spelling of 1955414 in words is "one million, nine hundred fifty-five thousand, four hundred fourteen".

Divisors: 1 2 23 46 42509 85018 977707 1955414