Search a number
-
+
44946762948 = 2234138724577
BaseRepresentation
bin101001110111000010…
…010010110011000100
311022000102021010120000
4221313002102303010
51214022332403243
632352005041300
73150552116133
oct516702226304
9138012233500
1044946762948
111807530428a
1288646b6230
134313b91529
14226557191a
151280e245d3
hexa77092cc4

44946762948 has 30 divisors (see below), whose sum is σ = 117499717566. Its totient is φ = 14982254208.

The previous prime is 44946762911. The next prime is 44946762953. The reversal of 44946762948 is 84926764944.

44946762948 is a `hidden beast` number, since 449 + 46 + 7 + 62 + 94 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24164080704 + 20782682244 = 155448^2 + 144162^2 .

It is a super-2 number, since 2×449467629482 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 69361965 + ... + 69362612.

Almost surely, 244946762948 is an apocalyptic number.

It is an amenable number.

44946762948 is an abundant number, since it is smaller than the sum of its proper divisors (72552954618).

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

44946762948 is a wasteful number, since it uses less digits than its factorization.

44946762948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138724593 (or 138724582 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 63.

The spelling of 44946762948 in words is "forty-four billion, nine hundred forty-six million, seven hundred sixty-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 138724577 277449154 416173731 554898308 832347462 1248521193 1664694924 2497042386 3745563579 4994084772 7491127158 11236690737 14982254316 22473381474 44946762948