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136017480 = 23351133479
BaseRepresentation
bin10000001101101…
…11011001001000
3100110221101220110
420012313121020
5234310024410
621255154320
73241062264
oct1006673110
9313841813
10136017480
116a861a45
12396759a0
1322244721
14140c90a4
15be1b720
hex81b7648

136017480 has 32 divisors (see below), whose sum is σ = 408052800. Its totient is φ = 36271296.

The previous prime is 136017467. The next prime is 136017487. The reversal of 136017480 is 84710631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (136017487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566620 + ... + 566859.

It is an arithmetic number, because the mean of its divisors is an integer number (12751650).

Almost surely, 2136017480 is an apocalyptic number.

136017480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136017480 is an abundant number, since it is smaller than the sum of its proper divisors (272035320).

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

136017480 is a wasteful number, since it uses less digits than its factorization.

136017480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133493 (or 1133489 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 136017480 is about 11662.6532144277. The cubic root of 136017480 is about 514.2783495418.

The spelling of 136017480 in words is "one hundred thirty-six million, seventeen thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1133479 2266958 3400437 4533916 5667395 6800874 9067832 11334790 13601748 17002185 22669580 27203496 34004370 45339160 68008740 136017480