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190696146672 = 2433972836389
BaseRepresentation
bin1011000110011001100…
…0000100011011110000
3200020012221102222002010
42301212120010123300
511111021203143142
6223334332122520
716530425334123
oct2614630043360
9606187388063
10190696146672
1173968004519
1230b5b906440
1314ca0922215
1493305b23ba
154e61776e9c
hex2c666046f0

190696146672 has 20 divisors (see below), whose sum is σ = 492631712360. Its totient is φ = 63565382208.

The previous prime is 190696146671. The next prime is 190696146703. The reversal of 190696146672 is 276641696091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190696146671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1986418147 + ... + 1986418242.

It is an arithmetic number, because the mean of its divisors is an integer number (24631585618).

Almost surely, 2190696146672 is an apocalyptic number.

190696146672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190696146672 is an abundant number, since it is smaller than the sum of its proper divisors (301935565688).

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

190696146672 is a wasteful number, since it uses less digits than its factorization.

190696146672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972836400 (or 3972836394 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 190696146672 in words is "one hundred ninety billion, six hundred ninety-six million, one hundred forty-six thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 3972836389 7945672778 11918509167 15891345556 23837018334 31782691112 47674036668 63565382224 95348073336 190696146672