Search a number
-
+
156255006 = 2331782153
BaseRepresentation
bin10010101000001…
…00001100011110
3101220000120120110
421110010030132
5310000130011
623301030450
73605100645
oct1124041436
9356016513
10156255006
1180224776
12443b5426
13264abcab
1416a7635c
15dab7ba6
hex950431e

156255006 has 16 divisors (see below), whose sum is σ = 313499664. Its totient is φ = 51920064.

The previous prime is 156254983. The next prime is 156255023. The reversal of 156255006 is 600552651.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39175 + ... + 42978.

It is an arithmetic number, because the mean of its divisors is an integer number (19593729).

Almost surely, 2156255006 is an apocalyptic number.

156255006 is an abundant number, since it is smaller than the sum of its proper divisors (157244658).

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

156255006 is a wasteful number, since it uses less digits than its factorization.

156255006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82475.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 156255006 is about 12500.2002383962. The cubic root of 156255006 is about 538.6144244999.

The spelling of 156255006 in words is "one hundred fifty-six million, two hundred fifty-five thousand, six".

Divisors: 1 2 3 6 317 634 951 1902 82153 164306 246459 492918 26042501 52085002 78127503 156255006