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152243344 = 24113672357
BaseRepresentation
bin10010001001100…
…00110010010000
3101121110202121101
421010300302100
5302433241334
623035034144
73526022101
oct1104606220
9347422541
10152243344
1178a34750
1242b9b954
1325706026
14163103a8
15d574214
hex9130c90

152243344 has 40 divisors (see below), whose sum is σ = 322800768. Its totient is φ = 68983680.

The previous prime is 152243341. The next prime is 152243389. The reversal of 152243344 is 443342251.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (152243341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63414 + ... + 65770.

Almost surely, 2152243344 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 152243344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161400384).

152243344 is an abundant number, since it is smaller than the sum of its proper divisors (170557424).

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

152243344 is a wasteful number, since it uses less digits than its factorization.

152243344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2737 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 152243344 is about 12338.6929615742. The cubic root of 152243344 is about 533.9649759370.

Adding to 152243344 its reverse (443342251), we get a palindrome (595585595).

The spelling of 152243344 in words is "one hundred fifty-two million, two hundred forty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 367 734 1468 2357 2936 4037 4714 5872 8074 9428 16148 18856 25927 32296 37712 51854 64592 103708 207416 414832 865019 1730038 3460076 6920152 9515209 13840304 19030418 38060836 76121672 152243344