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7998095 = 57228517
BaseRepresentation
bin11110100000101010001111
3120001100022202
4132200222033
54021414340
6443232115
7124661030
oct36405217
916040282
107998095
1145730a6
12281863b
131870601
1410c2a87
15a7ec15
hex7a0a8f

7998095 has 8 divisors (see below), whose sum is σ = 10968864. Its totient is φ = 5484384.

The previous prime is 7998091. The next prime is 7998101. The reversal of 7998095 is 5908997.

7998095 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7998095 - 22 = 7998091 is a prime.

It is a Duffinian number.

7998095 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7998091) 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, 114224 + ... + 114293.

It is an arithmetic number, because the mean of its divisors is an integer number (1371108).

Almost surely, 27998095 is an apocalyptic number.

7998095 is a deficient number, since it is larger than the sum of its proper divisors (2970769).

7998095 is a wasteful number, since it uses less digits than its factorization.

7998095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228529.

The product of its (nonzero) digits is 204120, while the sum is 47.

The square root of 7998095 is about 2828.0903450915. The cubic root of 7998095 is about 199.9841237398.

The spelling of 7998095 in words is "seven million, nine hundred ninety-eight thousand, ninety-five".

Divisors: 1 5 7 35 228517 1142585 1599619 7998095