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364242090 = 23512141403
BaseRepresentation
bin10101101101011…
…110010010101010
3221101101102012210
4111231132102222
51221221221330
6100050545550
712012002202
oct2555362252
9841342183
10364242090
11177672523
12a1b982b6
135a601884
1436537402
1521e9d8b0
hex15b5e4aa

364242090 has 16 divisors (see below), whose sum is σ = 874181088. Its totient is φ = 97131216.

The previous prime is 364242079. The next prime is 364242091. The reversal of 364242090 is 90242463.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 12141403 = 364242090 / (3 + 6 + 4 + 2 + 4 + 2 + 0 + 9 + 0).

It is not an unprimeable number, because it can be changed into a prime (364242091) 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, 6070672 + ... + 6070731.

It is an arithmetic number, because the mean of its divisors is an integer number (54636318).

Almost surely, 2364242090 is an apocalyptic number.

364242090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

364242090 is an abundant number, since it is smaller than the sum of its proper divisors (509938998).

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

364242090 is a wasteful number, since it uses less digits than its factorization.

364242090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12141413.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 364242090 is about 19085.1274556918. The cubic root of 364242090 is about 714.1619535483.

The spelling of 364242090 in words is "three hundred sixty-four million, two hundred forty-two thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 12141403 24282806 36424209 60707015 72848418 121414030 182121045 364242090