Search a number
-
+
89230425 = 3521916229
BaseRepresentation
bin1010101000110…
…00110001011001
320012220101010120
411110120301121
5140320333200
612504303453
72132306004
oct524306131
9205811116
1089230425
1146406159
1225a71b89
131564288b
14bbca53b
157c789a0
hex5518c59

89230425 has 24 divisors (see below), whose sum is σ = 148323840. Its totient is φ = 47332800.

The previous prime is 89230367. The next prime is 89230447. The reversal of 89230425 is 52403298.

It is a happy number.

It is not a de Polignac number, because 89230425 - 210 = 89229401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11211 + ... + 17439.

It is an arithmetic number, because the mean of its divisors is an integer number (6180160).

Almost surely, 289230425 is an apocalyptic number.

It is an amenable number.

89230425 is a deficient number, since it is larger than the sum of its proper divisors (59093415).

89230425 is a wasteful number, since it uses less digits than its factorization.

89230425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433 (or 6428 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 89230425 is about 9446.1857381697. The cubic root of 89230425 is about 446.8594916945.

The spelling of 89230425 in words is "eighty-nine million, two hundred thirty thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 191 573 955 2865 4775 6229 14325 18687 31145 93435 155725 467175 1189739 3569217 5948695 17846085 29743475 89230425