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190672373482 = 21910149680139
BaseRepresentation
bin1011000110010011110…
…1011000011011101010
3200020011021201011101121
42301210331120123222
511110444111422412
6223332122405454
716530016301413
oct2614475303352
9606137634347
10190672373482
1173955647358
1230b5396088a
1314c98a1a546
14932b38480a
154e5e62d107
hex2c64f586ea

190672373482 has 16 divisors (see below), whose sum is σ = 304042456800. Its totient is φ = 89424248400.

The previous prime is 190672373447. The next prime is 190672373483. The reversal of 190672373482 is 284373276091.

It is not an unprimeable number, because it can be changed into a prime (190672373483) 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, 24836232 + ... + 24843907.

It is an arithmetic number, because the mean of its divisors is an integer number (19002653550).

Almost surely, 2190672373482 is an apocalyptic number.

190672373482 is a deficient number, since it is larger than the sum of its proper divisors (113370083318).

190672373482 is a wasteful number, since it uses less digits than its factorization.

190672373482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49680261.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 190672373482 in words is "one hundred ninety billion, six hundred seventy-two million, three hundred seventy-three thousand, four hundred eighty-two".

Divisors: 1 2 19 38 101 202 1919 3838 49680139 99360278 943922641 1887845282 5017694039 10035388078 95336186741 190672373482