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153312080 = 2456728603
BaseRepresentation
bin10010010001101…
…01101101010000
3101200111001122012
421020311231100
5303221441310
623114002052
73541062665
oct1110655520
9350431565
10153312080
11795a46a9
1243416328
13259bb60c
141650ba6c
15d6d5c05
hex9235b50

153312080 has 40 divisors (see below), whose sum is σ = 361783392. Its totient is φ = 60407424.

The previous prime is 153312037. The next prime is 153312109. The reversal of 153312080 is 80213351.

It is a tau number, because it is divible by the number of its divisors (40).

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, 8942 + ... + 19661.

Almost surely, 2153312080 is an apocalyptic number.

153312080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153312080 is an abundant number, since it is smaller than the sum of its proper divisors (208471312).

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

153312080 is a wasteful number, since it uses less digits than its factorization.

153312080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28683 (or 28677 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 153312080 is about 12381.9255368460. The cubic root of 153312080 is about 535.2115272679.

The spelling of 153312080 in words is "one hundred fifty-three million, three hundred twelve thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 67 80 134 268 335 536 670 1072 1340 2680 5360 28603 57206 114412 143015 228824 286030 457648 572060 1144120 1916401 2288240 3832802 7665604 9582005 15331208 19164010 30662416 38328020 76656040 153312080