Search a number
-
+
146759040 = 2734519149
BaseRepresentation
bin10001011111101…
…01110110000000
3101020011010120000
420233311312000
5300032242130
622321320000
73431300631
oct1057656600
9336133500
10146759040
117592926a
1241196000
132453598c
14156c3888
15cd3e260
hex8bf5d80

146759040 has 320 divisors, whose sum is σ = 555390000. Its totient is φ = 36827136.

The previous prime is 146759029. The next prime is 146759071. The reversal of 146759040 is 40957641.

146759040 is a `hidden beast` number, since 1 + 4 + 67 + 590 + 4 + 0 = 666.

146759040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 146758986 and 146759004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 984886 + ... + 985034.

Almost surely, 2146759040 is an apocalyptic number.

146759040 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 146759040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277695000).

146759040 is an abundant number, since it is smaller than the sum of its proper divisors (408630960).

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

146759040 is a wasteful number, since it uses less digits than its factorization.

146759040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 146759040 is about 12114.4145545709. The cubic root of 146759040 is about 527.4746841395.

The spelling of 146759040 in words is "one hundred forty-six million, seven hundred fifty-nine thousand, forty".