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119143872 = 263547163
BaseRepresentation
bin1110001100111…
…11110111000000
322022012010200000
413012133313000
5221000100442
615453400000
72644464141
oct706376700
9268163600
10119143872
1161287611
1233a99000
131b8b7343
1411b75ac8
15a6d6d4c
hex719fdc0

119143872 has 168 divisors, whose sum is σ = 363906816. Its totient is φ = 38631168.

The previous prime is 119143853. The next prime is 119143883. The reversal of 119143872 is 278341911.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730863 + ... + 731025.

It is an arithmetic number, because the mean of its divisors is an integer number (2166112).

Almost surely, 2119143872 is an apocalyptic number.

119143872 is a gapful number since it is divisible by the number (12) 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 119143872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181953408).

119143872 is an abundant number, since it is smaller than the sum of its proper divisors (244762944).

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

119143872 is an equidigital number, since it uses as much as digits as its factorization.

119143872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 215 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 119143872 is about 10915.3044849880. The cubic root of 119143872 is about 492.0666179871.

The spelling of 119143872 in words is "one hundred nineteen million, one hundred forty-three thousand, eight hundred seventy-two".