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46113145 = 513709433
BaseRepresentation
bin1010111111101…
…0000101111001
310012202210100021
42233322011321
543301110040
64324210441
71066645441
oct257720571
9105683307
1046113145
1124036541
1213539a21
1397271b0
1461a5121
1540ad24a
hex2bfa179

46113145 has 8 divisors (see below), whose sum is σ = 59592456. Its totient is φ = 34052736.

The previous prime is 46113143. The next prime is 46113173. The reversal of 46113145 is 54131164.

It can be written as a sum of positive squares in 4 ways, for example, as 1236544 + 44876601 = 1112^2 + 6699^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 46113145 - 21 = 46113143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46113143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354652 + ... + 354781.

It is an arithmetic number, because the mean of its divisors is an integer number (7449057).

Almost surely, 246113145 is an apocalyptic number.

It is an amenable number.

46113145 is a deficient number, since it is larger than the sum of its proper divisors (13479311).

46113145 is a wasteful number, since it uses less digits than its factorization.

46113145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709451.

The product of its digits is 1440, while the sum is 25.

The square root of 46113145 is about 6790.6660203547. Note that the first 3 decimals coincide. The cubic root of 46113145 is about 358.5983175492.

The spelling of 46113145 in words is "forty-six million, one hundred thirteen thousand, one hundred forty-five".

Divisors: 1 5 13 65 709433 3547165 9222629 46113145