Search a number
-
+
89396828 = 22431932693
BaseRepresentation
bin1010101010000…
…01011001011100
320020012211101122
411111001121130
5140341144303
612512030112
72133601103
oct525013134
9206184348
1089396828
114650a184
1225b32338
13156a0541
14bc3103a
157cace38
hex554165c

89396828 has 24 divisors (see below), whose sum is σ = 160971888. Its totient is φ = 43416576.

The previous prime is 89396819. The next prime is 89396833. The reversal of 89396828 is 82869398.

It is a self number, because there is not a number n which added to its sum of digits gives 89396828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31850 + ... + 34542.

It is an arithmetic number, because the mean of its divisors is an integer number (6707162).

Almost surely, 289396828 is an apocalyptic number.

It is an amenable number.

89396828 is a deficient number, since it is larger than the sum of its proper divisors (71575060).

89396828 is a wasteful number, since it uses less digits than its factorization.

89396828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2933 (or 2931 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 53.

The square root of 89396828 is about 9454.9895822259. The cubic root of 89396828 is about 447.1370972486.

The spelling of 89396828 in words is "eighty-nine million, three hundred ninety-six thousand, eight hundred twenty-eight".

Divisors: 1 2 4 43 86 172 193 386 772 2693 5386 8299 10772 16598 33196 115799 231598 463196 519749 1039498 2078996 22349207 44698414 89396828