Search a number
-
+
47407029 = 3314112433
BaseRepresentation
bin1011010011010…
…1111110110101
310022012112012220
42310311332311
544114011104
64412032553
71113644625
oct264657665
9108175186
1047407029
112483a66a
1213a62759
139a8b0c7
146420885
1542667d9
hex2d35fb5

47407029 has 16 divisors (see below), whose sum is σ = 66845184. Its totient is φ = 29836800.

The previous prime is 47407021. The next prime is 47407037. The reversal of 47407029 is 92070474.

It is an interprime number because it is at equal distance from previous prime (47407021) and next prime (47407037).

It is not a de Polignac number, because 47407029 - 23 = 47407021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47407021) 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 15 ways as a sum of consecutive naturals, for example, 2404 + ... + 10029.

It is an arithmetic number, because the mean of its divisors is an integer number (4177824).

Almost surely, 247407029 is an apocalyptic number.

It is an amenable number.

47407029 is a deficient number, since it is larger than the sum of its proper divisors (19438155).

47407029 is a wasteful number, since it uses less digits than its factorization.

47407029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12508.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 47407029 is about 6885.2762471814. The cubic root of 47407029 is about 361.9213859183.

The spelling of 47407029 in words is "forty-seven million, four hundred seven thousand, twenty-nine".

Divisors: 1 3 31 41 93 123 1271 3813 12433 37299 385423 509753 1156269 1529259 15802343 47407029