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8501242104 = 2332118072807
BaseRepresentation
bin1111110101011011…
…01010100011111000
3210221110120211210200
413322231222203320
5114402304221404
63523323042200
7420445236255
oct77255524370
923843524720
108501242104
113672803023
121793070360
13a56341694
145a90a442c
1534b50b839
hex1fab6a8f8

8501242104 has 24 divisors (see below), whose sum is σ = 23024197560. Its totient is φ = 2833747344.

The previous prime is 8501242073. The next prime is 8501242121. The reversal of 8501242104 is 4012421058.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×85012421042 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59036332 + ... + 59036475.

It is an arithmetic number, because the mean of its divisors is an integer number (959341565).

Almost surely, 28501242104 is an apocalyptic number.

It is an amenable number.

8501242104 is an abundant number, since it is smaller than the sum of its proper divisors (14522955456).

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

8501242104 is a wasteful number, since it uses less digits than its factorization.

8501242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118072819 (or 118072812 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 8501242104 is about 92202.1805815893. The cubic root of 8501242104 is about 2040.9269547469.

The spelling of 8501242104 in words is "eight billion, five hundred one million, two hundred forty-two thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 118072807 236145614 354218421 472291228 708436842 944582456 1062655263 1416873684 2125310526 2833747368 4250621052 8501242104