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141077740 = 22522930803
BaseRepresentation
bin10000110100010…
…10110011101100
3100211110111021111
420122022303230
5242103441430
621555441404
73332066236
oct1032126354
9324414244
10141077740
11726a8881
123b2b6264
13232c6a6b
1414a45256
15c5bac2a
hex868acec

141077740 has 24 divisors (see below), whose sum is σ = 297566640. Its totient is φ = 56182848.

The previous prime is 141077731. The next prime is 141077743. The reversal of 141077740 is 47770141.

It is not an unprimeable number, because it can be changed into a prime (141077743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10822 + ... + 19981.

It is an arithmetic number, because the mean of its divisors is an integer number (12398610).

Almost surely, 2141077740 is an apocalyptic number.

141077740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141077740 is an abundant number, since it is smaller than the sum of its proper divisors (156488900).

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

141077740 is a wasteful number, since it uses less digits than its factorization.

141077740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31041 (or 31039 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 141077740 is about 11877.6150804781. The cubic root of 141077740 is about 520.5784243957.

The spelling of 141077740 in words is "one hundred forty-one million, seventy-seven thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 229 458 916 1145 2290 4580 30803 61606 123212 154015 308030 616060 7053887 14107774 28215548 35269435 70538870 141077740