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119483020 = 22519417669
BaseRepresentation
bin1110001111100…
…10101010001100
322022211100220001
413013302222030
5221041424040
615504534044
72650405666
oct707625214
9268740801
10119483020
11614993a8
1234021324
131b9a5817
1411c23536
15a75259a
hex71f2a8c

119483020 has 48 divisors (see below), whose sum is σ = 270597600. Its totient is φ = 44167680.

The previous prime is 119483017. The next prime is 119483029. The reversal of 119483020 is 20384911.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 119483020.

It is not an unprimeable number, because it can be changed into a prime (119483029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11746 + ... + 19414.

It is an arithmetic number, because the mean of its divisors is an integer number (5637450).

Almost surely, 2119483020 is an apocalyptic number.

119483020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119483020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135298800).

119483020 is an abundant number, since it is smaller than the sum of its proper divisors (151114580).

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

119483020 is a wasteful number, since it uses less digits than its factorization.

119483020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738 (or 7736 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 119483020 is about 10930.8288798243. The cubic root of 119483020 is about 492.5330717225.

The spelling of 119483020 in words is "one hundred nineteen million, four hundred eighty-three thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 41 76 82 95 164 190 205 380 410 779 820 1558 3116 3895 7669 7790 15338 15580 30676 38345 76690 145711 153380 291422 314429 582844 628858 728555 1257716 1457110 1572145 2914220 3144290 5974151 6288580 11948302 23896604 29870755 59741510 119483020