Search a number
-
+
1352046145 = 52311756923
BaseRepresentation
bin101000010010110…
…1001011001000001
310111020010001122011
41100211221121001
510232110434040
6342055012521
745335126332
oct12045513101
93436101564
101352046145
1163421630a
1231896a141
1318715b808
14cb7cc289
157da713ea
hex50969641

1352046145 has 8 divisors (see below), whose sum is σ = 1692997056. Its totient is φ = 1034609136.

The previous prime is 1352046107. The next prime is 1352046161. The reversal of 1352046145 is 5416402531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1352046145 is a prime.

It is a super-2 number, since 2×13520461452 = 3656057556418722050, which contains 22 as substring.

It is a Duffinian 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, 5878347 + ... + 5878576.

It is an arithmetic number, because the mean of its divisors is an integer number (211624632).

Almost surely, 21352046145 is an apocalyptic number.

It is an amenable number.

1352046145 is a deficient number, since it is larger than the sum of its proper divisors (340950911).

1352046145 is a wasteful number, since it uses less digits than its factorization.

1352046145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11756951.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1352046145 is about 36770.1801056236. The cubic root of 1352046145 is about 1105.7675427363.

Adding to 1352046145 its reverse (5416402531), we get a palindrome (6768448676).

The spelling of 1352046145 in words is "one billion, three hundred fifty-two million, forty-six thousand, one hundred forty-five".

Divisors: 1 5 23 115 11756923 58784615 270409229 1352046145