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119380492 = 227113471117
BaseRepresentation
bin1110001110110…
…01101000001100
322022122011020201
413013121220030
5221030133432
615502423244
72646501040
oct707315014
9268564221
10119380492
1161429370
1233b91b24
131b96ac5a
1411bd8020
15a731ee7
hex71d9a0c

119380492 has 48 divisors (see below), whose sum is σ = 261451008. Its totient is φ = 46336320.

The previous prime is 119380489. The next prime is 119380529. The reversal of 119380492 is 294083911.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106318 + ... + 107434.

It is an arithmetic number, because the mean of its divisors is an integer number (5446896).

Almost surely, 2119380492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119380492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130725504).

119380492 is an abundant number, since it is smaller than the sum of its proper divisors (142070516).

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

119380492 is a wasteful number, since it uses less digits than its factorization.

119380492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 119380492 is about 10926.1380185315. The cubic root of 119380492 is about 492.3921510521.

The spelling of 119380492 in words is "one hundred nineteen million, three hundred eighty thousand, four hundred ninety-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 347 694 1117 1388 2234 2429 3817 4468 4858 7634 7819 9716 12287 15268 15638 24574 26719 31276 49148 53438 86009 106876 172018 344036 387599 775198 1550396 2713193 4263589 5426386 8527178 10852772 17054356 29845123 59690246 119380492