Search a number
-
+
124342532 = 2231085633
BaseRepresentation
bin1110110100101…
…01000100000100
322122222020212222
413122111010010
5223312430112
620201031512
73036615446
oct732250404
9278866788
10124342532
1164208426
1235785598
131c9b7682
141272a496
15adb2372
hex7695104

124342532 has 6 divisors (see below), whose sum is σ = 217599438. Its totient is φ = 62171264.

The previous prime is 124342507. The next prime is 124342571. The reversal of 124342532 is 235243421.

It can be written as a sum of positive squares in only one way, i.e., 120868036 + 3474496 = 10994^2 + 1864^2 .

It is a super-2 number, since 2×1243425322 = 30922130528342048, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 15542813 + ... + 15542820.

It is an arithmetic number, because the mean of its divisors is an integer number (36266573).

Almost surely, 2124342532 is an apocalyptic number.

It is an amenable number.

124342532 is a deficient number, since it is larger than the sum of its proper divisors (93256906).

124342532 is a wasteful number, since it uses less digits than its factorization.

124342532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31085637 (or 31085635 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 124342532 is about 11150.8982597816. The cubic root of 124342532 is about 499.1218345539.

Adding to 124342532 its reverse (235243421), we get a palindrome (359585953).

The spelling of 124342532 in words is "one hundred twenty-four million, three hundred forty-two thousand, five hundred thirty-two".

Divisors: 1 2 4 31085633 62171266 124342532