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192984230 = 25371992621
BaseRepresentation
bin10111000000010…
…11010010100110
3111110010121121002
423200023102212
5343400443410
631052153302
74532224145
oct1340132246
9443117532
10192984230
1199a309aa
1254768832
1330c9bb6a
141b8b775c
1511e207a5
hexb80b4a6

192984230 has 32 divisors (see below), whose sum is σ = 358689600. Its totient is φ = 74701440.

The previous prime is 192984227. The next prime is 192984317. The reversal of 192984230 is 32489291.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72320 + ... + 74940.

It is an arithmetic number, because the mean of its divisors is an integer number (11209050).

Almost surely, 2192984230 is an apocalyptic number.

192984230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192984230 is a deficient number, since it is larger than the sum of its proper divisors (165705370).

192984230 is a wasteful number, since it uses less digits than its factorization.

192984230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 192984230 is about 13891.8764031358. The cubic root of 192984230 is about 577.8839160561.

The spelling of 192984230 in words is "one hundred ninety-two million, nine hundred eighty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 37 74 185 199 370 398 995 1990 2621 5242 7363 13105 14726 26210 36815 73630 96977 193954 484885 521579 969770 1043158 2607895 5215790 19298423 38596846 96492115 192984230