Search a number
-
+
32545454244 = 2232712121187
BaseRepresentation
bin11110010011110111…
…000011100010100100
310010000011000101011020
4132103313003202210
51013123114013434
622541242011140
72231335540152
oct362367034244
9103004011136
1032545454244
1112891073526
1263834a6ab0
1330b884a844
14180a52c3d2
15ca7332849
hex793dc38a4

32545454244 has 12 divisors (see below), whose sum is σ = 75939393264. Its totient is φ = 10848484744.

The previous prime is 32545454239. The next prime is 32545454251. The reversal of 32545454244 is 44245454523.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×325454542442 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32545454196 and 32545454205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356060582 + ... + 1356060605.

It is an arithmetic number, because the mean of its divisors is an integer number (6328282772).

Almost surely, 232545454244 is an apocalyptic number.

It is an amenable number.

32545454244 is an abundant number, since it is smaller than the sum of its proper divisors (43393939020).

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

32545454244 is a wasteful number, since it uses less digits than its factorization.

32545454244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712121194 (or 2712121192 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 42.

The spelling of 32545454244 in words is "thirty-two billion, five hundred forty-five million, four hundred fifty-four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 2712121187 5424242374 8136363561 10848484748 16272727122 32545454244