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8073108 = 223424917
BaseRepresentation
bin11110110010111110010100
3120012011020000
4132302332110
54031314413
6445011300
7125422521
oct36627624
916164200
108073108
11461449a
122853b30
1318987b4
141102148
15a97073
hex7b2f94

8073108 has 30 divisors (see below), whose sum is σ = 21105546. Its totient is φ = 2690928.

The previous prime is 8073103. The next prime is 8073127. The reversal of 8073108 is 8013708.

It can be written as a sum of positive squares in only one way, i.e., 7387524 + 685584 = 2718^2 + 828^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8073103) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12135 + ... + 12782.

Almost surely, 28073108 is an apocalyptic number.

It is an amenable number.

8073108 is an abundant number, since it is smaller than the sum of its proper divisors (13032438).

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

8073108 is a wasteful number, since it uses less digits than its factorization.

8073108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24933 (or 24922 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 8073108 is about 2841.3215235168. The cubic root of 8073108 is about 200.6073868720.

The spelling of 8073108 in words is "eight million, seventy-three thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 24917 49834 74751 99668 149502 224253 299004 448506 672759 897012 1345518 2018277 2691036 4036554 8073108