Search a number
-
+
1352541432 = 233115123263
BaseRepresentation
bin101000010011110…
…0010010011111000
310111021001020001010
41100213202103320
510232222311212
6342113353520
745342261324
oct12047422370
93437036033
101352541432
11634524440
12318b688a0
131872a3098
14cb8ba984
157db1d03c
hex509e24f8

1352541432 has 32 divisors (see below), whose sum is σ = 3688750080. Its totient is φ = 409860960.

The previous prime is 1352541413. The next prime is 1352541457. The reversal of 1352541432 is 2341452531.

It is a super-2 number, since 2×13525414322 = 3658736650553221248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1352541432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561368 + ... + 2561895.

It is an arithmetic number, because the mean of its divisors is an integer number (115273440).

Almost surely, 21352541432 is an apocalyptic number.

1352541432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1352541432 is an abundant number, since it is smaller than the sum of its proper divisors (2336208648).

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

1352541432 is a wasteful number, since it uses less digits than its factorization.

1352541432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123283 (or 5123279 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 1352541432 is about 36776.9143893285. The cubic root of 1352541432 is about 1105.9025493285.

Adding to 1352541432 its reverse (2341452531), we get a palindrome (3693993963).

The spelling of 1352541432 in words is "one billion, three hundred fifty-two million, five hundred forty-one thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 5123263 10246526 15369789 20493052 30739578 40986104 56355893 61479156 112711786 122958312 169067679 225423572 338135358 450847144 676270716 1352541432