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89507341 = 7115032311
BaseRepresentation
bin1010101010111…
…00011000001101
320020102102222201
411111130120031
5140403213331
612514241501
72134541230
oct525343015
9206372881
1089507341
1146585210
1225b86291
131570b931
14bc5d417
157cd0a61
hex555c60d

89507341 has 16 divisors (see below), whose sum is σ = 111863808. Its totient is φ = 69577200.

The previous prime is 89507333. The next prime is 89507351. The reversal of 89507341 is 14370598.

It is not a de Polignac number, because 89507341 - 23 = 89507333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89507341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89507351) 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 15 ways as a sum of consecutive naturals, for example, 37576 + ... + 39886.

It is an arithmetic number, because the mean of its divisors is an integer number (6991488).

Almost surely, 289507341 is an apocalyptic number.

It is an amenable number.

89507341 is a deficient number, since it is larger than the sum of its proper divisors (22356467).

89507341 is a wasteful number, since it uses less digits than its factorization.

89507341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 89507341 is about 9460.8319401626. The cubic root of 89507341 is about 447.3212727387.

The spelling of 89507341 in words is "eighty-nine million, five hundred seven thousand, three hundred forty-one".

Divisors: 1 7 11 77 503 2311 3521 5533 16177 25421 38731 177947 1162433 8137031 12786763 89507341