Search a number
-
+
105590064 = 2437130983
BaseRepresentation
bin1100100101100…
…10110100110000
321100200112100010
412102302310300
5204012340224
614251054520
72421333516
oct622626460
9240615303
10105590064
115466a418
122b441440
1318b50038
14100484b6
15940ae29
hex64b2d30

105590064 has 40 divisors (see below), whose sum is σ = 276625152. Its totient is φ = 34699840.

The previous prime is 105590063. The next prime is 105590143. The reversal of 105590064 is 460095501.

It is a super-2 number, since 2×1055900642 = 22298523231048192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105590063) 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, 12084 + ... + 18899.

Almost surely, 2105590064 is an apocalyptic number.

It is an amenable number.

105590064 is an abundant number, since it is smaller than the sum of its proper divisors (171035088).

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

105590064 is a wasteful number, since it uses less digits than its factorization.

105590064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31065 (or 31059 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 105590064 is about 10275.7026037152. The cubic root of 105590064 is about 472.6514751881.

It can be divided in two parts, 1055 and 90064, that added together give a palindrome (91119).

The spelling of 105590064 in words is "one hundred five million, five hundred ninety thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 71 142 213 284 426 568 852 1136 1704 3408 30983 61966 92949 123932 185898 247864 371796 495728 743592 1487184 2199793 4399586 6599379 8799172 13198758 17598344 26397516 35196688 52795032 105590064