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148265208 = 233371319397
BaseRepresentation
bin10001101011001…
…01100011111000
3101022222122122000
420311211203320
5300423441313
622413501000
73450143040
oct1065454370
9338878560
10148265208
1176767933
12417a1760
13249423c0
1415996720
15d03a673
hex8d658f8

148265208 has 256 divisors, whose sum is σ = 534912000. Its totient is φ = 36951552.

The previous prime is 148265203. The next prime is 148265231. The reversal of 148265208 is 802562841.

148265208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148265203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 373266 + ... + 373662.

It is an arithmetic number, because the mean of its divisors is an integer number (2089500).

Almost surely, 2148265208 is an apocalyptic number.

148265208 is a gapful number since it is divisible by the number (18) 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 148265208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267456000).

148265208 is an abundant number, since it is smaller than the sum of its proper divisors (386646792).

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

148265208 is a wasteful number, since it uses less digits than its factorization.

148265208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 148265208 is about 12176.4201635785. The cubic root of 148265208 is about 529.2730129977.

It can be divided in two parts, 148 and 265208, that added together give a triangular number (265356 = T728).

The spelling of 148265208 in words is "one hundred forty-eight million, two hundred sixty-five thousand, two hundred eight".