Search a number
-
+
2571414054 = 231173952721
BaseRepresentation
bin1001100101000100…
…1010101000100110
320122012120100221120
42121101022220212
520231240222204
61103054154410
7120502441656
oct23121125046
96565510846
102571414054
1110aa550490
125b91b2a06
1331c9747a1
141a5720366
15100b356d9
hex9944aa26

2571414054 has 32 divisors (see below), whose sum is σ = 5618056320. Its totient is φ = 778147200.

The previous prime is 2571414047. The next prime is 2571414073. The reversal of 2571414054 is 4504141752.

It is a super-2 number, since 2×25714140542 = 13224340474217429832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 22414 + ... + 75134.

It is an arithmetic number, because the mean of its divisors is an integer number (175564260).

Almost surely, 22571414054 is an apocalyptic number.

2571414054 is an abundant number, since it is smaller than the sum of its proper divisors (3046642266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2571414054 is a wasteful number, since it uses less digits than its factorization.

2571414054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53476.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 2571414054 is about 50709.1121397328. The cubic root of 2571414054 is about 1370.0108429710.

The spelling of 2571414054 in words is "two billion, five hundred seventy-one million, four hundred fourteen thousand, fifty-four".

Divisors: 1 2 3 6 11 22 33 66 739 1478 2217 4434 8129 16258 24387 48774 52721 105442 158163 316326 579931 1159862 1739793 3479586 38960819 77921638 116882457 233764914 428569009 857138018 1285707027 2571414054