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190017714 = 2337983561
BaseRepresentation
bin10110101001101…
…11000010110010
3111020112220022010
423110313002302
5342121031324
630504423350
74465060335
oct1324670262
9436486263
10190017714
1198295137
1253777b56
13304a0823
141b34461c
1511a36829
hexb5370b2

190017714 has 16 divisors (see below), whose sum is σ = 381042720. Its totient is φ = 63171360.

The previous prime is 190017683. The next prime is 190017811. The reversal of 190017714 is 417710091.

190017714 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1900177142 = 72213463267571592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39507 + ... + 44054.

It is an arithmetic number, because the mean of its divisors is an integer number (23815170).

Almost surely, 2190017714 is an apocalyptic number.

190017714 is an abundant number, since it is smaller than the sum of its proper divisors (191025006).

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

190017714 is a wasteful number, since it uses less digits than its factorization.

190017714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83945.

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 190017714 is about 13784.6912914291. The cubic root of 190017714 is about 574.9075732977.

The spelling of 190017714 in words is "one hundred ninety million, seventeen thousand, seven hundred fourteen".

Divisors: 1 2 3 6 379 758 1137 2274 83561 167122 250683 501366 31669619 63339238 95008857 190017714