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8074614145 = 513628719759
BaseRepresentation
bin1111000010100100…
…01101010110000001
3202211201210220021011
413201102031112001
5113014100123040
63413123000521
7404045042053
oct74122152601
922751726234
108074614145
113473a00134
121694209141
139b8b38bc0
1456856b8d3
15323d383ea
hex1e148d581

8074614145 has 16 divisors (see below), whose sum is σ = 10437073920. Its totient is φ = 5961541824.

The previous prime is 8074614131. The next prime is 8074614181. The reversal of 8074614145 is 5414164708.

It is a cyclic number.

It is not a de Polignac number, because 8074614145 - 27 = 8074614017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8074614098 and 8074614107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398776 + ... + 418534.

It is an arithmetic number, because the mean of its divisors is an integer number (652317120).

Almost surely, 28074614145 is an apocalyptic number.

It is an amenable number.

8074614145 is a deficient number, since it is larger than the sum of its proper divisors (2362459775).

8074614145 is a wasteful number, since it uses less digits than its factorization.

8074614145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26064.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 8074614145 is about 89858.8567977581. The cubic root of 8074614145 is about 2006.1986141606.

The spelling of 8074614145 in words is "eight billion, seventy-four million, six hundred fourteen thousand, one hundred forty-five".

Divisors: 1 5 13 65 6287 19759 31435 81731 98795 256867 408655 1284335 124224833 621124165 1614922829 8074614145