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368216048 = 24194725771
BaseRepresentation
bin10101111100101…
…000011111110000
3221122212022110102
4111330220133300
51223230403143
6100312051532
712060533114
oct2574503760
9848768412
10368216048
11179937192
12a3393ba8
135b393625
1436c8d744
15224d60b8
hex15f287f0

368216048 has 40 divisors (see below), whose sum is σ = 766974720. Its totient is φ = 170700480.

The previous prime is 368216033. The next prime is 368216059. The reversal of 368216048 is 840612863.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1403 + ... + 27173.

It is an arithmetic number, because the mean of its divisors is an integer number (19174368).

Almost surely, 2368216048 is an apocalyptic number.

368216048 is a gapful number since it is divisible by the number (38) 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 368216048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383487360).

368216048 is an abundant number, since it is smaller than the sum of its proper divisors (398758672).

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

368216048 is a wasteful number, since it uses less digits than its factorization.

368216048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25845 (or 25839 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 368216048 is about 19188.9564072672. The cubic root of 368216048 is about 716.7497841463.

The spelling of 368216048 in words is "three hundred sixty-eight million, two hundred sixteen thousand, forty-eight".

Divisors: 1 2 4 8 16 19 38 47 76 94 152 188 304 376 752 893 1786 3572 7144 14288 25771 51542 103084 206168 412336 489649 979298 1211237 1958596 2422474 3917192 4844948 7834384 9689896 19379792 23013503 46027006 92054012 184108024 368216048