Search a number
-
+
46139055 = 357274231
BaseRepresentation
bin1011000000000…
…0011010101111
310012211002212220
42300000122233
543302422210
64324530423
71100114124
oct260003257
9105732786
1046139055
1124053a56
1213550a13
139735c21
1461b074b
1540b5c70
hex2c006af

46139055 has 16 divisors (see below), whose sum is σ = 73941504. Its totient is φ = 24567840.

The previous prime is 46139053. The next prime is 46139057. The reversal of 46139055 is 55093164.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46139053) and next prime (46139057).

It is not a de Polignac number, because 46139055 - 21 = 46139053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46139053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8790 + ... + 13020.

It is an arithmetic number, because the mean of its divisors is an integer number (4621344).

Almost surely, 246139055 is an apocalyptic number.

46139055 is a deficient number, since it is larger than the sum of its proper divisors (27802449).

46139055 is a wasteful number, since it uses less digits than its factorization.

46139055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4966.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 46139055 is about 6792.5735181888. The cubic root of 46139055 is about 358.6654679084.

The spelling of 46139055 in words is "forty-six million, one hundred thirty-nine thousand, fifty-five".

Divisors: 1 3 5 15 727 2181 3635 4231 10905 12693 21155 63465 3075937 9227811 15379685 46139055