Search a number
-
+
152253012 = 22389142559
BaseRepresentation
bin10010001001100…
…11001001010100
3101121111020212110
421010303021110
5302434044022
623035151020
73526062222
oct1104631124
9347436773
10152253012
1178a40a3a
1242ba5470
132570a552
1416313b12
15d57700c
hex9133254

152253012 has 24 divisors (see below), whose sum is σ = 359251200. Its totient is φ = 50180416.

The previous prime is 152253007. The next prime is 152253019. The reversal of 152253012 is 210352251.

It is a self number, because there is not a number n which added to its sum of digits gives 152253012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152253019) by changing a digit.

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, 70212 + ... + 72347.

It is an arithmetic number, because the mean of its divisors is an integer number (14968800).

Almost surely, 2152253012 is an apocalyptic number.

152253012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152253012 is an abundant number, since it is smaller than the sum of its proper divisors (206998188).

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

152253012 is a wasteful number, since it uses less digits than its factorization.

152253012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142655 (or 142653 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 152253012 is about 12339.0847310487. The cubic root of 152253012 is about 533.9762785967.

The spelling of 152253012 in words is "one hundred fifty-two million, two hundred fifty-three thousand, twelve".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 142559 285118 427677 570236 855354 1710708 12687751 25375502 38063253 50751004 76126506 152253012