Search a number
-
+
151943082 = 2325323847
BaseRepresentation
bin10010000111001…
…11011110101010
3101120220111201120
421003213132222
5302344134312
623024400110
73523331514
oct1103473652
9346814646
10151943082
117884a0a5
1242a76036
132562c465
1416272bb4
15d51528c
hex90e77aa

151943082 has 8 divisors (see below), whose sum is σ = 303886176. Its totient is φ = 50647692.

The previous prime is 151943081. The next prime is 151943107. The reversal of 151943082 is 280349151.

It is a sphenic number, since it is the product of 3 distinct primes.

151943082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (151943081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12661918 + ... + 12661929.

It is an arithmetic number, because the mean of its divisors is an integer number (37985772).

Almost surely, 2151943082 is an apocalyptic number.

151943082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

151943082 is a wasteful number, since it uses less digits than its factorization.

151943082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25323852.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 151943082 is about 12326.5194600909. The cubic root of 151943082 is about 533.6137073555.

The spelling of 151943082 in words is "one hundred fifty-one million, nine hundred forty-three thousand, eighty-two".

Divisors: 1 2 3 6 25323847 50647694 75971541 151943082