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141748550 = 252171967131
BaseRepresentation
bin10000111001011…
…10100101000110
3100212201120110022
420130232211012
5242241423200
622022055142
73340562036
oct1034564506
9325646408
10141748550
1173016869
123b57a4b2
13234a01a8
1414b7b8c6
15c69e885
hex872e946

141748550 has 96 divisors (see below), whose sum is σ = 300516480. Its totient is φ = 49420800.

The previous prime is 141748547. The next prime is 141748559. The reversal of 141748550 is 55847141.

141748550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 141748550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141748559) 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 47 ways as a sum of consecutive naturals, for example, 1081985 + ... + 1082115.

It is an arithmetic number, because the mean of its divisors is an integer number (3130380).

Almost surely, 2141748550 is an apocalyptic number.

141748550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141748550 is an abundant number, since it is smaller than the sum of its proper divisors (158767930).

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

141748550 is a wasteful number, since it uses less digits than its factorization.

141748550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 141748550 is about 11905.8200053587. The cubic root of 141748550 is about 521.4022188650.

The spelling of 141748550 in words is "one hundred forty-one million, seven hundred forty-eight thousand, five hundred fifty".

Divisors: 1 2 5 10 17 19 25 34 38 50 67 85 95 131 134 170 190 262 323 335 425 475 646 655 670 850 950 1139 1273 1310 1615 1675 2227 2278 2489 2546 3230 3275 3350 4454 4978 5695 6365 6550 8075 8777 11135 11390 12445 12730 16150 17554 21641 22270 24890 28475 31825 42313 43282 43885 55675 56950 62225 63650 84626 87770 108205 111350 124450 149209 166763 211565 216410 219425 298418 333526 423130 438850 541025 746045 833815 1057825 1082050 1492090 1667630 2115650 2834971 3730225 4169075 5669942 7460450 8338150 14174855 28349710 70874275 141748550