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141474180 = 22352981307
BaseRepresentation
bin10000110111010…
…11100110000100
3100212012122002110
420123223212010
5242204133210
622012141020
73335340111
oct1033534604
9325178073
10141474180
1172949711
123b467770
1323405343
1414b09908
15c648420
hex86eb984

141474180 has 48 divisors (see below), whose sum is σ = 409792320. Its totient is φ = 36425088.

The previous prime is 141474167. The next prime is 141474181. The reversal of 141474180 is 81474141.

141474180 is digitally balanced in base 3, 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 (30).

It is not an unprimeable number, because it can be changed into a prime (141474181) 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 15 ways as a sum of consecutive naturals, for example, 38914 + ... + 42393.

It is an arithmetic number, because the mean of its divisors is an integer number (8537340).

Almost surely, 2141474180 is an apocalyptic number.

141474180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141474180 is an abundant number, since it is smaller than the sum of its proper divisors (268318140).

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

141474180 is a wasteful number, since it uses less digits than its factorization.

141474180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81348 (or 81346 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 141474180 is about 11894.2919083063. The cubic root of 141474180 is about 521.0655910191.

The spelling of 141474180 in words is "one hundred forty-one million, four hundred seventy-four thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 81307 162614 243921 325228 406535 487842 813070 975684 1219605 1626140 2357903 2439210 4715806 4878420 7073709 9431612 11789515 14147418 23579030 28294836 35368545 47158060 70737090 141474180