Search a number
-
+
85571460676 = 22132112512
BaseRepresentation
bin100111110110001110…
…1001101111001000100
322011212121210121020101
41033230131031321010
52400222243220201
6103151101213444
76116353262122
oct1175435157104
9264777717211
1085571460676
1133321949a39
1214701861284
1380b94a9100
1441daab4912
15235c6a6d01
hex13ec74de44

85571460676 has 27 divisors (see below), whose sum is σ = 162169800093. Its totient is φ = 39491010000.

The previous prime is 85571460659. The next prime is 85571460721. The reversal of 85571460676 is 67606417558.

The square root of 85571460676 is 292526.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12658500100 + 72912960576 = 112510^2 + 270024^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7600051 + ... + 7611301.

Almost surely, 285571460676 is an apocalyptic number.

85571460676 is the 292526-th square number.

It is an amenable number.

85571460676 is a deficient number, since it is larger than the sum of its proper divisors (76598339417).

85571460676 is an equidigital number, since it uses as much as digits as its factorization.

85571460676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22532 (or 11266 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 85571460676 in words is "eighty-five billion, five hundred seventy-one million, four hundred sixty thousand, six hundred seventy-six".

Divisors: 1 2 4 13 26 52 169 338 676 11251 22502 45004 146263 292526 585052 1901419 3802838 7605676 126585001 253170002 506340004 1645605013 3291210026 6582420052 21392865169 42785730338 85571460676