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27003130 = 2571135069
BaseRepresentation
bin110011100000…
…0100011111010
31212210220022221
41213000203322
523403100010
62402434254
7445344220
oct147004372
955726287
1027003130
1114273940
12906298a
135795bab
14382cb10
152585dda
hex19c08fa

27003130 has 32 divisors (see below), whose sum is σ = 60600960. Its totient is φ = 8416320.

The previous prime is 27003107. The next prime is 27003131. The reversal of 27003130 is 3130072.

It is not an unprimeable number, because it can be changed into a prime (27003131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16765 + ... + 18304.

It is an arithmetic number, because the mean of its divisors is an integer number (1893780).

Almost surely, 227003130 is an apocalyptic number.

27003130 is an abundant number, since it is smaller than the sum of its proper divisors (33597830).

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

27003130 is a wasteful number, since it uses less digits than its factorization.

27003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35094.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 27003130 is about 5196.4535983688. The cubic root of 27003130 is about 300.0115921447.

The spelling of 27003130 in words is "twenty-seven million, three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 35069 70138 175345 245483 350690 385759 490966 771518 1227415 1928795 2454830 2700313 3857590 5400626 13501565 27003130