Search a number
-
+
46531069 = 1389131307
BaseRepresentation
bin1011000110000…
…0000111111101
310020120000121221
42301200013331
543402443234
64341153341
71103336044
oct261400775
9106500557
1046531069
11242a1532
12136bb851
1398424a0
14627355b
154141eb4
hex2c601fd

46531069 has 16 divisors (see below), whose sum is σ = 51226560. Its totient is φ = 42007680.

The previous prime is 46531049. The next prime is 46531097. The reversal of 46531069 is 96013564.

46531069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46531069 - 29 = 46530557 is a prime.

It is a super-2 number, since 2×465310692 = 4330280764565522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46531039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151414 + ... + 151720.

It is an arithmetic number, because the mean of its divisors is an integer number (3201660).

Almost surely, 246531069 is an apocalyptic number.

It is an amenable number.

46531069 is a deficient number, since it is larger than the sum of its proper divisors (4695491).

46531069 is a wasteful number, since it uses less digits than its factorization.

46531069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 46531069 is about 6821.3685577016. The cubic root of 46531069 is about 359.6783881800.

The spelling of 46531069 in words is "forty-six million, five hundred thirty-one thousand, sixty-nine".

Divisors: 1 13 89 131 307 1157 1703 3991 11659 27323 40217 151567 355199 522821 3579313 46531069