Search a number
-
+
40624384248 = 2335723315379
BaseRepresentation
bin100101110101011001…
…101110100011111000
310212212011221112200000
4211311121232203320
51131144320243443
630355041313000
72635465366020
oct456531564370
9125764845600
1040624384248
1116257451188
127a59035760
133aa5537cb6
141d754a0a80
1510cb71e8d3
hex97566e8f8

40624384248 has 768 divisors, whose sum is σ = 144919756800. Its totient is φ = 10408020480.

The previous prime is 40624384187. The next prime is 40624384261. The reversal of 40624384248 is 84248342604.

40624384248 is a `hidden beast` number, since 4 + 0 + 6 + 24 + 384 + 248 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 514232673 + ... + 514232751.

It is an arithmetic number, because the mean of its divisors is an integer number (188697600).

Almost surely, 240624384248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40624384248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72459878400).

40624384248 is an abundant number, since it is smaller than the sum of its proper divisors (104295372552).

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

40624384248 is a wasteful number, since it uses less digits than its factorization.

40624384248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 45.

The spelling of 40624384248 in words is "forty billion, six hundred twenty-four million, three hundred eighty-four thousand, two hundred forty-eight".