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1354432041 = 321747188351
BaseRepresentation
bin101000010111010…
…1111111000101001
310111101121021110200
41100232233320221
510233213311131
6342222102413
745364324314
oct12056577051
93441537420
101354432041
116355a5926
1231971aa09
131877b57a1
14cbc4d97b
157dd932e6
hex50bafe29

1354432041 has 24 divisors (see below), whose sum is σ = 2115569664. Its totient is φ = 831753600.

The previous prime is 1354432039. The next prime is 1354432063. The reversal of 1354432041 is 1402344531.

It is a happy number.

1354432041 is a `hidden beast` number, since 13 + 5 + 443 + 204 + 1 = 666.

It is not a de Polignac number, because 1354432041 - 21 = 1354432039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1354431996 and 1354432014.

It is not an unprimeable number, because it can be changed into a prime (1354432031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86985 + ... + 101366.

It is an arithmetic number, because the mean of its divisors is an integer number (88148736).

Almost surely, 21354432041 is an apocalyptic number.

It is an amenable number.

1354432041 is a deficient number, since it is larger than the sum of its proper divisors (761137623).

1354432041 is a wasteful number, since it uses less digits than its factorization.

1354432041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188421 (or 188418 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1354432041 is about 36802.6091602212. The cubic root of 1354432041 is about 1106.4175935306.

Adding to 1354432041 its reverse (1402344531), we get a palindrome (2756776572).

The spelling of 1354432041 in words is "one billion, three hundred fifty-four million, four hundred thirty-two thousand, forty-one".

Divisors: 1 3 9 17 47 51 141 153 423 799 2397 7191 188351 565053 1695159 3201967 8852497 9605901 26557491 28817703 79672473 150492449 451477347 1354432041