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119416240 = 2451492703
BaseRepresentation
bin1110001111000…
…10010110110000
322022200222021201
413013202112300
5221032304430
615503300544
72650010206
oct707422660
9268628251
10119416240
1161453209
1233baa754
131b9812c8
1411c07076
15a73c8ca
hex71e25b0

119416240 has 20 divisors (see below), whose sum is σ = 277642944. Its totient is φ = 47766464.

The previous prime is 119416217. The next prime is 119416291. The reversal of 119416240 is 42614911.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 119416199 and 119416208.

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 3 ways as a sum of consecutive naturals, for example, 746272 + ... + 746431.

Almost surely, 2119416240 is an apocalyptic number.

119416240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119416240 is an abundant number, since it is smaller than the sum of its proper divisors (158226704).

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

119416240 is a wasteful number, since it uses less digits than its factorization.

119416240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492716 (or 1492710 counting only the distinct ones).

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

The square root of 119416240 is about 10927.7737897524. The cubic root of 119416240 is about 492.4412944190.

It can be divided in two parts, 11941 and 6240, that added together give a palindrome (18181).

The spelling of 119416240 in words is "one hundred nineteen million, four hundred sixteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1492703 2985406 5970812 7463515 11941624 14927030 23883248 29854060 59708120 119416240