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152345024 = 26131710771
BaseRepresentation
bin10010001010010…
…01100111000000
3101121122221002022
421011021213000
5303000020044
623041141012
73526624406
oct1105114700
9347587068
10152345024
1178aa4087
124302a768
13257403b0
1416339476
15d5943ee
hex91499c0

152345024 has 56 divisors (see below), whose sum is σ = 344747088. Its totient is φ = 66170880.

The previous prime is 152345023. The next prime is 152345071. The reversal of 152345024 is 420543251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 152344984 and 152345002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152345023) 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, 8759 + ... + 19529.

It is an arithmetic number, because the mean of its divisors is an integer number (6156198).

Almost surely, 2152345024 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 152345024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172373544).

152345024 is an abundant number, since it is smaller than the sum of its proper divisors (192402064).

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

152345024 is a wasteful number, since it uses less digits than its factorization.

152345024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10813 (or 10803 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 152345024 is about 12342.8126454224. The cubic root of 152345024 is about 534.0838239923.

Adding to 152345024 its reverse (420543251), we get a palindrome (572888275).

The spelling of 152345024 in words is "one hundred fifty-two million, three hundred forty-five thousand, twenty-four".

Divisors: 1 2 4 8 13 16 17 26 32 34 52 64 68 104 136 208 221 272 416 442 544 832 884 1088 1768 3536 7072 10771 14144 21542 43084 86168 140023 172336 183107 280046 344672 366214 560092 689344 732428 1120184 1464856 2240368 2380391 2929712 4480736 4760782 5859424 8961472 9521564 11718848 19043128 38086256 76172512 152345024