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46423197 = 3237139409
BaseRepresentation
bin1011000100010…
…1110010011101
310020100112122200
42301011302131
543341020242
64335002113
71102406412
oct261056235
9106315580
1046423197
1124228487
1213669339
139805362
146246109
15412004c
hex2c45c9d

46423197 has 12 divisors (see below), whose sum is σ = 68868540. Its totient is φ = 30112128.

The previous prime is 46423189. The next prime is 46423211. The reversal of 46423197 is 79132464.

46423197 is a `hidden beast` number, since 4 + 642 + 3 + 1 + 9 + 7 = 666.

46423197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 18481401 + 27941796 = 4299^2 + 5286^2 .

It is not a de Polignac number, because 46423197 - 23 = 46423189 is a prime.

It is a super-2 number, since 2×464231972 = 4310226439401618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46423297) 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 11 ways as a sum of consecutive naturals, for example, 69372 + ... + 70037.

It is an arithmetic number, because the mean of its divisors is an integer number (5739045).

Almost surely, 246423197 is an apocalyptic number.

It is an amenable number.

46423197 is a deficient number, since it is larger than the sum of its proper divisors (22445343).

46423197 is a wasteful number, since it uses less digits than its factorization.

46423197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139452 (or 139449 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 46423197 is about 6813.4570520405. The cubic root of 46423197 is about 359.4002281672.

The spelling of 46423197 in words is "forty-six million, four hundred twenty-three thousand, one hundred ninety-seven".

Divisors: 1 3 9 37 111 333 139409 418227 1254681 5158133 15474399 46423197