Search a number
-
+
119110920 = 2335992591
BaseRepresentation
bin1110001100101…
…11110100001000
322022010110110120
413012113310020
5220443022140
615452543240
72644266105
oct706276410
9268113416
10119110920
1161264885
1233a81b20
131b8a5346
1411b67aac
15a6cc1d0
hex7197d08

119110920 has 32 divisors (see below), whose sum is σ = 357333120. Its totient is φ = 31762880.

The previous prime is 119110919. The next prime is 119110921. The reversal of 119110920 is 29011911.

It is an interprime number because it is at equal distance from previous prime (119110919) and next prime (119110921).

It is a super-2 number, since 2×1191109202 = 28374822526492800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (119110921) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 496176 + ... + 496415.

It is an arithmetic number, because the mean of its divisors is an integer number (11166660).

Almost surely, 2119110920 is an apocalyptic number.

119110920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119110920 is an abundant number, since it is smaller than the sum of its proper divisors (238222200).

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

119110920 is a wasteful number, since it uses less digits than its factorization.

119110920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992605 (or 992601 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 24.

The square root of 119110920 is about 10913.7949403496. The cubic root of 119110920 is about 492.0212496606.

Subtracting from 119110920 its reverse (29011911), we obtain a palindrome (90099009).

The spelling of 119110920 in words is "one hundred nineteen million, one hundred ten thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 992591 1985182 2977773 3970364 4962955 5955546 7940728 9925910 11911092 14888865 19851820 23822184 29777730 39703640 59555460 119110920