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140200060 = 2257111347149
BaseRepresentation
bin10000101101101…
…00100001111100
3100202210220022211
420112310201330
5241342400220
621524550204
73321452350
oct1026644174
9322726284
10140200060
1172159420
123ab52364
132307a420
1414897460
15c495b5a
hex85b487c

140200060 has 192 divisors, whose sum is σ = 406425600. Its totient is φ = 39214080.

The previous prime is 140200057. The next prime is 140200103. The reversal of 140200060 is 60002041.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 140200060.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 940866 + ... + 941014.

It is an arithmetic number, because the mean of its divisors is an integer number (2116800).

Almost surely, 2140200060 is an apocalyptic number.

140200060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140200060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203212800).

140200060 is an abundant number, since it is smaller than the sum of its proper divisors (266225540).

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

140200060 is a wasteful number, since it uses less digits than its factorization.

140200060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 140200060 is about 11840.6106261459. The cubic root of 140200060 is about 519.4966282667.

The spelling of 140200060 in words is "one hundred forty million, two hundred thousand, sixty".