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89107068 = 22327192731
BaseRepresentation
bin1010100111110…
…10101001111100
320012200002220210
411103322221330
5140302411233
612501512420
72131253241
oct523725174
9205602823
1089107068
1146331506
1225a12710
13155cb69b
14bb975c8
157c52163
hex54faa7c

89107068 has 24 divisors (see below), whose sum is σ = 208069120. Its totient is φ = 29680560.

The previous prime is 89107061. The next prime is 89107079. The reversal of 89107068 is 86070198.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89107061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31263 + ... + 33993.

Almost surely, 289107068 is an apocalyptic number.

It is an amenable number.

89107068 is an abundant number, since it is smaller than the sum of its proper divisors (118962052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89107068 is a wasteful number, since it uses less digits than its factorization.

89107068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457 (or 5455 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 89107068 is about 9439.6540190835. The cubic root of 89107068 is about 446.6534757620.

The spelling of 89107068 in words is "eighty-nine million, one hundred seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 2719 2731 5438 5462 8157 8193 10876 10924 16314 16386 32628 32772 7425589 14851178 22276767 29702356 44553534 89107068