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3089995 = 54091511
BaseRepresentation
bin1011110010011001001011
312210222200021
423302121023
51242334440
6150121311
735156506
oct13623113
95728607
103089995
111820617
121050237
138425cc
145a613d
1541084a
hex2f264b

3089995 has 8 divisors (see below), whose sum is σ = 3719520. Its totient is φ = 2464320.

The previous prime is 3089993. The next prime is 3090011. The reversal of 3089995 is 5999803.

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

It is not a de Polignac number, because 3089995 - 21 = 3089993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3089993) 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, 1290 + ... + 2800.

It is an arithmetic number, because the mean of its divisors is an integer number (464940).

Almost surely, 23089995 is an apocalyptic number.

3089995 is a deficient number, since it is larger than the sum of its proper divisors (629525).

3089995 is a wasteful number, since it uses less digits than its factorization.

3089995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 3089995 is about 1757.8381609238. The cubic root of 3089995 is about 145.6529412146.

The spelling of 3089995 in words is "three million, eighty-nine thousand, nine hundred ninety-five".

Divisors: 1 5 409 1511 2045 7555 617999 3089995